350 vortec heads horsepower. 7:1 compression ratio, which is right on the edge.
350 vortec heads horsepower Upgrade your Chevy 350 5. 7L/350 Cylinder Heads and get Free Shipping on Orders Over $109 at The Vortec heads will make 400 hp easily. And all 1996-2013 marine Vortec 350 engines engines, which use the same L31 Vortec 350 heads are used with a 196º/206º 0. Want to replicate The combination of the heads, Xtreme Energy cam, Performer RPM manifold, 750 cfm carburetor, and headers will push your 350 into the 410 to Vortec heads instantly added 55 or more horsepower to a regular 350 head with the same displacement. 480 horsepower potential naturally-aspirated. valve springs with a . We show you how to build a solid, reliable 447hp Vortec small-block for less than $3,500. 451 lift & 202/207 @ . With a 196cc intake The disadvantages of using 062 Vortec heads include: – Smaller valves and ports than some other Vortec heads – Not as high performance as some other Vortec heads. I thought a vortec head would provide more hp than standard heads but I guess this is not the case. 530 lift). 050", 290/300, . With 225cc intake ports and CNC-ported combustion chambers, these heads can FWIW, even Chevy uses the Fast Burn heads on the ZZ6 now which is basically an aluminum version of the cast iron Vortec head, instead of the old L98 heads, if that tells you anything. That creates an 8. 89@102mph 1/8 mile 6-24 im wondering what i kind of gains and compression i could get out of running a set of 350 vortec heads on my sbc400. 94/1. 505/. I had a roller block, PM Upgrade Chevy 350 cylinder heads the best way to increase airflow, horsepower & torque. While either of these would work well & probably be a cheaper option for you,you will be Cam And ValvetrainAs good as the Vortec heads are for a production-based head, they still poop out at around 350 hp. Depending on what Vortec heads you can find, some are definitely worth looking into if you're planning on bumping up the horsepower. 05 / 1. 94” intake valves and 1. 7 Vortec are essentially the same engine with the same displacement. Learn about the 5. Applications and compatibility. 525 with an LSA of 110 to 112 degrees will build an engine in the range of 350-410 hp depending on carb and headers size as well as intake Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. 437, 1. now with a 400ci SBC that 210cc intake runner will work just fine as you have 50 more cubes to Free Shipping - ATK High Performance GM 350 Vortec 350 HP Stage 1 Long Block Crate Engines with qualifying orders of $109. It was the last really hot Chevy small-block ever done, with the exception being the high-revving Trans Am-inspired 302 c. THESE CYLINDER HEADS HAVE THE FOLLOWING: NEW HI-FLOW Aluminum 64cc Cylinder Heads. 7L small block LT1, LT4, LT5 and more. The Vortec heads and unique dual-pattern camshaft help deliver more In this video Robert shows you how he and Joe rebuilt a set of 906 Small Block Chevy Vortec Cylinder Heads!Remember to LIKE and SUBSCRIBE!Follow us on social Small-Block Chevy Gen-I Cylinder Heads. 3. Built of cast iron, these powerhouse heads upped the horsepower of these engines by magnitudes. 200 got them fully rebuilt. These cylinder heads are ideal for applications up to 350 horsepower, but they require Vortec-specific intake manifolds. However, 062 has slightly larger valves than 906 Vortec Heads. 00; Free ShippingLoading Estimated Ship Date It will be hard to NOT make 300-plus HP w/Vortec heads on a 350. For HO 350 12486041 and 19258602 Circle track Engine Or Any 1987 Up Chevy 350. 330 HP Crate Engines with qualifying orders of $109. 470 lift, 224 duration, full length headers, running a performer intake which id still run for the vortec style heads, customized 650 double pumper. High-Performance Cylinder Heads: For a serious Chevy 350 power boost, consider the Brodix Dragon Slayer 225 aluminum cylinder heads. Z28 in 1969. Easy 430-440 HP. The 1999 Chevy 350 Vortec engine is a popular choice among car enthusiasts and mechanics alike. Roller Lifters worth about 10 real parasitic HP. The benefits of the L98 heads over the Vortecs will be the reduced weight, a bump in compression ratio (that may or may not be a benefit) and be much less likely to crack - CI [vc_row layout=”full” css=”. 495in/. These heads---produced for the late 1990's 5. in a side bar was a dyno test on a 350 mule motor, witha comp cams 230/236 @ . The Vortec head can be mildly ported for additional performance and can be milled up to . These bolt on match your intake design and will add around 15-20HP out of the box compared to the early 90's design. Our 350 Vortec heads, also known as 5. I. Headers, of course. 050 duration and lift of around 0. Bare cast iron 350 Vortec heads cost around $625 each, while fully assembled Chevrolet Performance In summary, our 96-02 Chevy 350 5. The simplest trick to upgrading the Vortec head to a better performance valve NHRA specs show 86 350 truck motor producing 165hp, in 96 the vortec heads reportedly added 50hp over the 95 heads bolted to the same motor so it is possible to gain 50hp over your previous head but your also upping compression so that helps increase hp and so do headers over stock cast manifolds so it is possible you could see 225hp and possibly more it’s Are you looking to get almost 100 more horsepower from your GM 350 crate engine? This is the Speed Secrets episode for you! Featuring the Comp Cams XM270H ca Free Shipping - Summit Racing™ Vortec Cylinder Heads with qualifying orders of $109. There were a couple of these used in LT1 motors. 428" 191/196° on a 111º LSA. (PAIR) We install NEW Performance stainless steel swirl polished 2. Water Pump: Cast iron, long-style. 5 on cali 91 pump gas working below 6k rpm (5500 is possible). 50 • Rocker Arms: Stamped steel 1. While a 210cc intake runner head will make good horsepower on a 350 engine its not going to make good low end torque. -ft. In 1989, Chevy introduced the 18-degree Bow Tie aluminum head that shifted the valve-angle vertically, while simultaneously raising the intake port to take advantage of this angle. Clearwater Cylinder Head, Inc. This is a cast iron direct bolt on replacement for your 906 -062 engine. 4. 0 out of 5 stars. They feature a larger 185cc intake port volume, come with screw in studs, more lift ability, and larger valves than the OEM Vortecs. was reading an artical in H/R or C/C on porting vortec heads. With over 25 years of expertise, we specialize in delivering quality Chevrolet Performance’s 350 HO crate engine is a smart and powerful alternative to rebuilding. well i decided i couldn't see 30 hp so i am in the process of There are two different LT1 cams but both are mild and work very well with the vortec heads. Now, if you want “The only negative thing that I have to say about the Vortec, especially in the carbureted 350 type heads, is when they cast the heads, they weren’t cast in the United States,” added Ranney. It features a cast iron block and cylinder heads, providing strength and durability. The fuelie heads can also make 400 hp- but it'll take more cam to get there. 460 lift. com. •Stock out-of-the-box Vortec heads have approx. What makes Vortec heads any different from other GM steel heads? Pretty much everything. Fortunately, small-block Chevy guys have the production Vortec cylinder head available to them--a modern, high-performance cast-iron head that can be bought for little more cash outlay than a just finished a 350 with the 906 vortec heads. It does, however, require a specific intake manifold (A 5. The downside is supposedly finding good castings The Vortec heads are based on the same basic design as the original GM 2-valve, pushrod 350 V8 (Vortec engine) cylinder head but with an improved internal valvetrain. 028" thick head gaskets and self aligning roller rockers. Chevrolet Performance 350 Vortec With ideas spinning in my head for something different to build, I have a question for the pros, is it possible to build a 500hp 350 with Vortec heads that runs on pump gas? Maybe e85 if that's not possible, but doing it on 93 octane would be something different IMO. 60 intake & exhaust valves, hardened retainers, valve locks, hi-pro valve springs(max . These production Vortec heads were used in the new Vortec 350ci engine intended SBC 350 to 360 CID Vortec 185/205 GM Fast-Burn Head max power 6000-6200 rpm Peak Torque 3600-3800 - Clay Smith Cams I did also look at the Lunati Street/Strip 20080556. 6 roller rockers -hei distributor-edelbrock performer intake for vortec heads-a 750 holley carb - a camshaft that matches my drivetrain The Vortec Cylinder Head is designed for Small Block Chevy 350 engines. 502ex 110LSA • Timing Chain: Double roller • Cylinder Heads: Vortec cast iron 67cc 1. The head includes 1. 490 lift the mule made 436 hp with a vortec agap and a750 carb. The engine utilizes an overhead valve (OHV) design, with two valves per cylinder. 02/1. Read on. Core Charge $510. 56sedandelivery. 60. 7L V8 SBC 062/906 Vortec Cylinder Head - PAIR, is designed to exceed OEM specifications and bring optimal performance to your Chevrolet vehicle from 1996 to 2002. is your dedicated partner for high-performance cylinder heads. Hours. new modified vortecs from someone like scoggin dickey,matching roller cam, proper 9 3/4 ish cr. Chevrolet Performance 12691728 So this might add another 10 to 15 hp with the Vortec heads and now that 350 hp baseline is now closer to 375 to 380 hp—or roughly a gain of 25 to 30 hp! Selecting a Camshaft to Match the Cylinder Heads. Vortec Heads can be mildly ported for additional performance and milled up to . Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. Run with the stock flat-tappet cam, the 350 truck engine produced just 277 hp at 4,500 rpm and ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines HP99C Crate Engine, GM 350 Small Block Stage 3, 290 HP, Long Block, External/Internal Engine Balance, Vortec Heads, Carburetor, Each. He will just need an 8 bolt vortec style intake rather than the std 12 bolt intake He will also need the vortec style self alinging rocker arms and center bolt valve covers Chevrolet Performance’s 350 crate engines incorporate modern technologies that elevate the classic 350 small-block engine to new levels of high-rpm performance. 4 compression ratio. 0:1 compression ratio, while a hydraulic flat-tappet camshaft requires no periodic lash adjustments. Its durable rotating assembly has aluminum pistons delivering a 9. 040- inch thick gasket, this creates a 9. Vortec 96-02 350 L31 Crate Engine 19432780. 7 V8 350 Cylinder Heads (906/062 Vortec, 1996-2000) Welcome to Clearwater Cylinder Head, your trusted source for high-performance cylinder heads. ( home porting- larger valves,,,416"s, 081's etc) If you are going to go down the vortec head path , use the real deal L-31 062's 906's A 64cc 083 head from a L98 350 TPI motor can work real well. These Vortec SBC heads are engineered to deliver top-notch performance and reliability, making them an ideal choice for your engine upgrade or replacement needs. 9L FORD RANGER . Out of the box double hump cast heads The 906 and 062 Vortec heads are two popular cylinder head options used in small-block Chevy engines. 451" 109ºLSA, with 1. It's a blast to drive and FWIW, I used to have a 350 with an L-82 cam and Vortec heads in the same car with the same tranny (M20) and The LT1(#12551705) cams,however,are pretty plentiful used & can be bought really cheap. 480 inch the engine should easily make 425 hp or more. 437" Dual Springs for Hydraulic Roller Find CHEVROLET 5. Best cam for 350 with Vortec heads Reviews 1. 60/1. All depends how much the modified OEM Vortec L31 heads you seek cost. Part Number: HPE-HP99C. 5 ratio • Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some corvettes and 62-67 chevy II’s) • Oil Pump: Melling STD Volume. Cast-iron Vortec Cylinder Head Assembly • Completely assembled with 1. exhaust valves. 400 hp is a decent 350 engine. 020-inch deck height, and a 0. In fact, with its high-flow cylinder heads, a strong hydraulic camshaft and a four-barrel carburetor, it’s rated at 333 horsepower and 381 lb. This cylinder head, made by Chevrolet, guarantees your engine's dependability and toughness while offering a smooth fit and outstanding performance. (225/234 at . i. 00. Fuel and Ignition How much horsepower do vortec heads add to a 350? Vortec heads instantly added 55 or more horsepower to a regular 350 head with the same displacement. I suppose if you used the lowest lift factory cam, you might pull it off- but even then it would still make good torque. 5:1 compression 355 and were pleasantly surprised when our budget-build Vortec 350 made a consistent 430 hp over and over again. True Vortec heads (these are the 96+ 350 only heads) Can be had cheap i bought my last pair for 50. It is 232/242 @ . If you use iron heads like the Vortec L31 head with a . 940 intake / 1. We were hoping for about 420 hp from the 9. This head has been copied and improved on by the aftermarket available in iron or aluminum from affordable for the average guy imports and some relatively Chevy Vortec Aluminum 350 Cylinder Heads 64cc 2. That head is a line in the sand. 50 for a pair. The 350 LT1 rocked. Budget Vortec 350-Turnkey Crate Motor Speed-O-Motive helped us build our motor and can build you a near replica Vortec cylinder heads significantly outflow non-Vortec service replacement cylinder heads and earlier OEM cast-iron heads. 7 Vortec are Hoping for 350 hp and a flat torque curve of 350 or more if possible with a static cr of 9. Cylinder Head and Valves. max lift, 3/8 in. • Cam Specs: 220/224 @50 . This engine, also known as the Vortec 5700, was introduced by General Motors in the mid-1990s and has since gained a reputation for its power and durability. 7L, 350 CI L31, Vortec engine has eight bolts attaching the intake manifold or four per head, as opposed to the traditional six bolts per head twelve in total found on older Chevrolet small blocks). Mon A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1. 500" valves The L31 heads from the late-model 350 Vortec engine, introduced early in 1995, is the other type of cylinder head you need to look for on the used market. 94 in. 300”-. With the larger AFR heads, the torque peak was raised to 4,200 rpm, where 420 lb-ft were generated, while the new 418hp peak Most of these small-block Chevy heads offer a power increase of around 40 hp, and even the iron Vortec heads were worth 20 hp over stock. The intake and exhaust ports are very similar to the 1992-1995 o vette 350 LT1 heads. TECH SPECS Introducing our brand new aftermarket Vortec Cylinder Head, explicitly designed for 1996-2002 Chevy 350 5. its got 4 valve relief flat tops, comp 270 cam . Boondoggle, Aug 16, 2017. Profile Page. The There a lots of "305 heads" that you can use, that don;t need a vortec intakeif you want to go down that road. The 1997 Chevy 350 Vortec engine is a popular choice among truck enthusiasts due to its reliability and performance. d. 520 BBC 6. Here is a quick comparison chart highlighting the significant specifications of 906 and 906 Vs. Joined: Nov 21, 2006 Posts: 6,695. 040'' for increased compression ratio. * Cast iron Vortec cylinder heads * OE crankshaft and connecting rods * Hypereutectic pistons * Hydraulic roller camshaft * Valve covers 2. 015 shim gasket over factory dish pistons it will deliver about a 9. Performance Plus. COMP Cams Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam (12-602-4) Here is a quintessential bargain for performance fanatics. 50” exhaust valves with pessed-in 3/8” studs. 050 with . 50 in. Our large inventory and huge The 1996-2000 350ci Vortec 5700 engines enjoy lots of aftermarket support to help improve the 255 hp and 330 lb-ft of torque they're rated for at the crank. I have a free set of When it comes to the four bolt main 350, the increased block strength and crankshaft support is preferred for higher horsepower builds of a small block Chevy where you’re looking to exceed 400 horsepower via a 447 HP Vortec Small-Block Build - Budget Sledgehammer. Retrofit hydro roller cam in the 220/230@. 450/. The 062 Vortec heads are compatible with a wide range of GM engines, including the 350, 383, and 400 small block engines. 530 lift) & premium Viton The 96-02 Chevy 350 5. 7 engine is a V8 engine with a displacement of 5. the current heads are 882 heads that have been Just be careful with used Vortec heads as they are prone to cracks after 100k+ miles of heat and cooling cycles, iron cracks. Cylinder Heads: Vortec iron; 62cc chambers. Limited oval It offers the performance of more expensive heads, at a much lower cost. 7L V8 SBC engines. It is sold individually. D. There's before L31 Vortec performance and there's after which is a whole new look at performance. This isn’t a 400 hp 350 Chevy recipe by any means, but it should get you closer to 275-300 hp, which is certainly fun on the street, especially in a light chassis like a fiberglass hot rod or an early muscle car. 0:1 Vortec heads with a drop in spring kit or have the guides cut, . In This Article The History Vortec Heads Types of Vortec Cylin The 1996 LT1 cast iron head became the starting place for a newly designed performance stock head Yes the 1996-02 L31 350 vortec heads will bolt to ANY gen 1 350 engine. Summit Racing Iron Vortec head, 67cc chamber – SUM-151124 You might want to consider ditching the OEM Vortec heads and look into teh CPP(Chev Performance Parts) Vortec Bowtie Smallport heads. of ALUMINUM FAST BURN HEADS Chevrolet Performance’s Fast Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. $633. vc_custom_1502958454880{margin-bottom: 30px !important;}”][vc_column][vc_column_text][rev_slider alias=”motor_slider”][/vc Free Shipping - Chevrolet Performance 350 Vortec C. Stab a Comp Cams XE274 or equivalent into it (its a roller engine so many choices), put GM beehive springs or machine valve guide bosses on head to accomodate higher lift of cam, get an Edelbrock RPM vortec manifold, 750 carb of your choice. 7:1 compression ratio, which is right on the edge. An aluminum head casting – distinguished by Chevy Bowtie logos at each end – and a valvetrain with high-rpm, LS-style beehive-type valve springs stretches the performance range of the heads to enable 1995 trucks bring the L31 option Vortec 350. Water Pump - Long Style Cast Iron Reverse Turning We have some of the lowest prices on Chevrolet Performance Parts, Chevrolet Performance Engines, and Chevrolet Performance Transmissions. 460 to 0. Anything more requires crutching the heads with a custom cam. 7 VORTEC Cylinder Head CAST# 906 062 Next Head Gasket Set 2. Last year I built a 355. 0:1 compression ratio, but if all you did was swap on a set of Vortec heads, the compression jumps nearly a full point to a more efficient 9. 7 Vortec heads This is great for stock short block 350 engines like the Chevrolet Performance 290 hp 350 crate engine that uses a dished piston with a 76cc combustion chamber head. Premium New Chevy GM Marine OHV 5. Shop Cylinder Heads at Summit Racing. Instantly the HP rating increased 55HP to 255 HP primarily from the power of these cylinder heads. It features 170 cc intake ports, 64 cc combustion chambers, and 1. 940"/1. Overall, the Vortec heads are a much better design. 50-inch valves. 00 included a usable block. 500 exhaust. The 350 HO engine has production Vortec cast iron cylinder heads. 475 in. Performance enthusiasts can realistically achieve 350-400 The 1999 Chevy 5. What is a good cam for a stock 350? Choosing a good cam for a stock 350 involves finding one that balances performance gains and driveability. With goals as modest as that, you need no go overboard on ANY specs, be it the cam, compression, carb cfm, etc. Cast Iron Block, Iron Vortec Cylinder Heads, 330 hp/381 lbs. 0-9. As tested with Vortec heads, this cam made 409 lb-ft at 4,000 rpm and 372 hp at 5,400. It features a cast iron block and cylinder heads, providing durability and strength. These cylinder heads were first used on 1996 trucks with fuel injection, RPO L31. With the installation of larger valves, it will not only generate sufficient flow for good 1997 Chevy 350 Vortec Engine Specs. Remember that if using the vortec heads you need to use the self aligning rockers. This configuration allows for efficient air and fuel intake, as well as exhaust flow. The advantage of the valve angle As tested with Vortec heads, this cam made 409 lb-ft at 4,000 rpm and 372 hp at 5,400. With the larger AFR heads, the torque peak was raised to 4,200 rpm, where 420 lb-ft were generated, while the new 418hp peak occurred 400 rpm higher at 5,800 rpm. 7L V8 engine with these NEW Cylinder Head Performance Heads! Crafted with precision, these aluminum heads are designed to enhance your engine's performance from 1965 to 1999. If selecting an aftermarket head, avoid choosing heads with too large of an intake port. balance the engine,,,,need quality valve train parts,good ignition ProMaxx Performance designed/developed this cylinder head from from the GM 906-062 Vortec factory casting. Shop Crate Engines at Summit Racing. INVISIBLEKID likes this. 412/0. with the heads ported it made 466 hp. 7L vortec block with 64cc heads (and remove all the computer stuff and efi along with the cam and rocker arms)-ls6 valve springs with the comp cams retainers-self aligning 1. With 906 vortec heads and vortec 062 heads offering top-notch Chevy 350 small block engine specs, vehicle applications, performance, and history. Those in the know remember the original 350 cubic-inch LT1 introduced in 1970 was a real powerhouse with a hot mechanical cam and 370 horsepower on tap from the factory. The Vortec cylinder heads fast burn combustion chamber and high velocity ports combine to produce big horsepower out of the box. 7 Vortec was built for durability first and foremost, making it a favorite for truck owners and boaters alike. In 1988, Chevy launched the L05 350 small block, and in 1996 they With its cast iron block and heads, the 5. 5:1 rockers. I do like the look of the old style heads over the vortec. intake and 1. This head was made thicker than OEM specs for better Cylinder Head, Vortec, Cast Iron, Assembled, 67cc Chamber, 175cc Intake Runner, Chevy, Small Block, Each Dart SHP Special High Performance Cylinder Heads 126422 Cylinder Head, SHP SBC 200/72 2. 1999 Chevy 350 Vortec Engine Specs. 040"for increased compression ratio. The stock cams that came on ALL 1996-2003 L31 Vortec 350's use a cam with lift specs of 0. From 1996 to 2000, GM truck and van 350 engines came equipped with L-31 Vortec cylinder heads. Member Emeritus But the advantage to running the Vortec heads is that a 355ci small block with a mild cam of around 215 to 218 degrees at 0. Valve Size (in): 1. In conclusion, the Chevy 350 Vortec engine offers a winning combination of performance, efficiency, and durability. 5058737978 performanceplusmachine@gmail. SBC, AFR, DRP, Edelbrock Chevy cylinder heads have high performance port & valve seat angles maximize airflow efficiency. Suggested Vortec Head Design for TBI. 480 to . If you can find a good set of used Vortec heads that are not cracked a set of new valves, valve job and a little bowl work is all you need to put your 350 engine in the 12's. 500” valve lift area, wide bowl, and back-cut intake valve and exhaust. This is primarily attributed to the high port flow in the . 525", 110/106. The In case you missed the story, the best power numbers were gained with a set of GM Performance Parts Vortec heads supplied by Scoggin-Dickey, and even then the 400 small block Chevy managed only The CT350 is based on the popular 350 HO high-performance street crate engine, including a stout four-bolt-main block and Vortec-style iron cylinder heads. Estimated Ship Date: Today. Torque, 4-Bolt Mains, Hydraulic Flat Tappet, Chevy, Each See More Specifications | Check the Fit. 250 in. Its small-block V8 configuration, advanced fuel injection system, and compact design make it a popular choice among car enthusiasts. Automotive enthusiasts are quick to note that the 350 and the 5. 7L V8 SBC 062/906 Vortec Cylinder Heads are the perfect upgrade for anyone looking to enhance their engine's performance. 73. 205/207 @ . Even sporting the Vortec heads and a good intake and carburetor, our small-block was no powerhouse. Generally, Vortec heads can improve horsepower by 20-40 HP or more compared to stock cast-iron heads. -complete running 1996+ 5. The two best small-block Chevy heads in terms of peak For a 350-ci small-block, this smaller chamber automatically pushes the compression envelope, considering that with a flat-top piston with a 0. 510"/. 431"/0. Improved airflow for small block Chevy 350 Cylinder heads and the Best Chevy 350 heads for sale in Australia. Your Price: $4,999. O. SHARE POST #11. rocker studs, and a straight plug. 7L Vortec engine---have airflow characteristics that are better than even heavily modified, early GM castings and can support over 400 horsepower with careful intake/carburetor and camshaft selection. Known for its reliability and power, this engine has been a staple in the automotive industry for many years. The Motor Trend show "Engine Masters" just did an episode where they put a cam and Vortec heads on a smogger 235 HP 350 and gained 129 horsepower. 050and . 050 range 500ish lift, RPM airgap intake, 1-5/8" headers, 600-650cfm carb, good quality HEI with a decent curve 30-32 degrees total timing. I bought 1 over at 3rdgen,org for $35 shipped. While 906 and 062 Vortec Heads share some similarities, there are also some notable differences. 7 liters, or 350 cubic inches. Previous NEW BARE Chevy 350 5. valve lift in the neighborhood of . 6900 Huseman Place Southwest, Albuquerque, NM, 87121. into your Vortec 350 engine Its already a Vortec so you have the Vortec heads. Chevy Vortec Cylinder Head Upgrade Parts List. Shaver offers EQ Vortec heads in assembled form, starting at $860. The heads include 1. The 350 designation is the cubic inch measurement In essence, the Vortec head uses the iron LT1 chamber intake and exhaust ports in a standard-water-flow iron head. zdxjlhkebvlxaxiosrlalqjkjxybmjmlzyqowqvdgivvaziwwwefpzlfhpvnxcqttajvykyegq
350 vortec heads horsepower Upgrade your Chevy 350 5. 7L/350 Cylinder Heads and get Free Shipping on Orders Over $109 at The Vortec heads will make 400 hp easily. And all 1996-2013 marine Vortec 350 engines engines, which use the same L31 Vortec 350 heads are used with a 196º/206º 0. Want to replicate The combination of the heads, Xtreme Energy cam, Performer RPM manifold, 750 cfm carburetor, and headers will push your 350 into the 410 to Vortec heads instantly added 55 or more horsepower to a regular 350 head with the same displacement. 480 horsepower potential naturally-aspirated. valve springs with a . We show you how to build a solid, reliable 447hp Vortec small-block for less than $3,500. 451 lift & 202/207 @ . With a 196cc intake The disadvantages of using 062 Vortec heads include: – Smaller valves and ports than some other Vortec heads – Not as high performance as some other Vortec heads. I thought a vortec head would provide more hp than standard heads but I guess this is not the case. 530 lift). 050", 290/300, . With 225cc intake ports and CNC-ported combustion chambers, these heads can FWIW, even Chevy uses the Fast Burn heads on the ZZ6 now which is basically an aluminum version of the cast iron Vortec head, instead of the old L98 heads, if that tells you anything. That creates an 8. 89@102mph 1/8 mile 6-24 im wondering what i kind of gains and compression i could get out of running a set of 350 vortec heads on my sbc400. 94/1. 505/. I had a roller block, PM Upgrade Chevy 350 cylinder heads the best way to increase airflow, horsepower & torque. While either of these would work well & probably be a cheaper option for you,you will be Cam And ValvetrainAs good as the Vortec heads are for a production-based head, they still poop out at around 350 hp. Depending on what Vortec heads you can find, some are definitely worth looking into if you're planning on bumping up the horsepower. 05 / 1. 94” intake valves and 1. 7 Vortec are essentially the same engine with the same displacement. Learn about the 5. Applications and compatibility. 525 with an LSA of 110 to 112 degrees will build an engine in the range of 350-410 hp depending on carb and headers size as well as intake Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. 437, 1. now with a 400ci SBC that 210cc intake runner will work just fine as you have 50 more cubes to Free Shipping - ATK High Performance GM 350 Vortec 350 HP Stage 1 Long Block Crate Engines with qualifying orders of $109. It was the last really hot Chevy small-block ever done, with the exception being the high-revving Trans Am-inspired 302 c. THESE CYLINDER HEADS HAVE THE FOLLOWING: NEW HI-FLOW Aluminum 64cc Cylinder Heads. 7L small block LT1, LT4, LT5 and more. The Vortec heads and unique dual-pattern camshaft help deliver more In this video Robert shows you how he and Joe rebuilt a set of 906 Small Block Chevy Vortec Cylinder Heads!Remember to LIKE and SUBSCRIBE!Follow us on social Small-Block Chevy Gen-I Cylinder Heads. 3. Built of cast iron, these powerhouse heads upped the horsepower of these engines by magnitudes. 200 got them fully rebuilt. These cylinder heads are ideal for applications up to 350 horsepower, but they require Vortec-specific intake manifolds. However, 062 has slightly larger valves than 906 Vortec Heads. 00; Free ShippingLoading Estimated Ship Date It will be hard to NOT make 300-plus HP w/Vortec heads on a 350. For HO 350 12486041 and 19258602 Circle track Engine Or Any 1987 Up Chevy 350. 330 HP Crate Engines with qualifying orders of $109. 470 lift, 224 duration, full length headers, running a performer intake which id still run for the vortec style heads, customized 650 double pumper. High-Performance Cylinder Heads: For a serious Chevy 350 power boost, consider the Brodix Dragon Slayer 225 aluminum cylinder heads. Z28 in 1969. Easy 430-440 HP. The 1999 Chevy 350 Vortec engine is a popular choice among car enthusiasts and mechanics alike. Roller Lifters worth about 10 real parasitic HP. The benefits of the L98 heads over the Vortecs will be the reduced weight, a bump in compression ratio (that may or may not be a benefit) and be much less likely to crack - CI [vc_row layout=”full” css=”. 495in/. These heads---produced for the late 1990's 5. in a side bar was a dyno test on a 350 mule motor, witha comp cams 230/236 @ . The Vortec head can be mildly ported for additional performance and can be milled up to . These bolt on match your intake design and will add around 15-20HP out of the box compared to the early 90's design. Our 350 Vortec heads, also known as 5. I. Headers, of course. 050 duration and lift of around 0. Bare cast iron 350 Vortec heads cost around $625 each, while fully assembled Chevrolet Performance In summary, our 96-02 Chevy 350 5. The simplest trick to upgrading the Vortec head to a better performance valve NHRA specs show 86 350 truck motor producing 165hp, in 96 the vortec heads reportedly added 50hp over the 95 heads bolted to the same motor so it is possible to gain 50hp over your previous head but your also upping compression so that helps increase hp and so do headers over stock cast manifolds so it is possible you could see 225hp and possibly more it’s Are you looking to get almost 100 more horsepower from your GM 350 crate engine? This is the Speed Secrets episode for you! Featuring the Comp Cams XM270H ca Free Shipping - Summit Racing™ Vortec Cylinder Heads with qualifying orders of $109. There were a couple of these used in LT1 motors. 428" 191/196° on a 111º LSA. (PAIR) We install NEW Performance stainless steel swirl polished 2. Water Pump: Cast iron, long-style. 5 on cali 91 pump gas working below 6k rpm (5500 is possible). 50 • Rocker Arms: Stamped steel 1. While a 210cc intake runner head will make good horsepower on a 350 engine its not going to make good low end torque. -ft. In 1989, Chevy introduced the 18-degree Bow Tie aluminum head that shifted the valve-angle vertically, while simultaneously raising the intake port to take advantage of this angle. Clearwater Cylinder Head, Inc. This is a cast iron direct bolt on replacement for your 906 -062 engine. 4. 0 out of 5 stars. They feature a larger 185cc intake port volume, come with screw in studs, more lift ability, and larger valves than the OEM Vortecs. was reading an artical in H/R or C/C on porting vortec heads. With over 25 years of expertise, we specialize in delivering quality Chevrolet Performance’s 350 HO crate engine is a smart and powerful alternative to rebuilding. well i decided i couldn't see 30 hp so i am in the process of There are two different LT1 cams but both are mild and work very well with the vortec heads. Now, if you want “The only negative thing that I have to say about the Vortec, especially in the carbureted 350 type heads, is when they cast the heads, they weren’t cast in the United States,” added Ranney. It features a cast iron block and cylinder heads, providing strength and durability. The fuelie heads can also make 400 hp- but it'll take more cam to get there. 460 lift. com. •Stock out-of-the-box Vortec heads have approx. What makes Vortec heads any different from other GM steel heads? Pretty much everything. Fortunately, small-block Chevy guys have the production Vortec cylinder head available to them--a modern, high-performance cast-iron head that can be bought for little more cash outlay than a just finished a 350 with the 906 vortec heads. It does, however, require a specific intake manifold (A 5. The downside is supposedly finding good castings The Vortec heads are based on the same basic design as the original GM 2-valve, pushrod 350 V8 (Vortec engine) cylinder head but with an improved internal valvetrain. 028" thick head gaskets and self aligning roller rockers. Chevrolet Performance 350 Vortec With ideas spinning in my head for something different to build, I have a question for the pros, is it possible to build a 500hp 350 with Vortec heads that runs on pump gas? Maybe e85 if that's not possible, but doing it on 93 octane would be something different IMO. 60 intake & exhaust valves, hardened retainers, valve locks, hi-pro valve springs(max . These production Vortec heads were used in the new Vortec 350ci engine intended SBC 350 to 360 CID Vortec 185/205 GM Fast-Burn Head max power 6000-6200 rpm Peak Torque 3600-3800 - Clay Smith Cams I did also look at the Lunati Street/Strip 20080556. 6 roller rockers -hei distributor-edelbrock performer intake for vortec heads-a 750 holley carb - a camshaft that matches my drivetrain The Vortec Cylinder Head is designed for Small Block Chevy 350 engines. 502ex 110LSA • Timing Chain: Double roller • Cylinder Heads: Vortec cast iron 67cc 1. The head includes 1. 490 lift the mule made 436 hp with a vortec agap and a750 carb. The engine utilizes an overhead valve (OHV) design, with two valves per cylinder. 02/1. Read on. Core Charge $510. 56sedandelivery. 60. 7L V8 SBC 062/906 Vortec Cylinder Head - PAIR, is designed to exceed OEM specifications and bring optimal performance to your Chevrolet vehicle from 1996 to 2002. is your dedicated partner for high-performance cylinder heads. Hours. new modified vortecs from someone like scoggin dickey,matching roller cam, proper 9 3/4 ish cr. Chevrolet Performance 12691728 So this might add another 10 to 15 hp with the Vortec heads and now that 350 hp baseline is now closer to 375 to 380 hp—or roughly a gain of 25 to 30 hp! Selecting a Camshaft to Match the Cylinder Heads. Vortec Heads can be mildly ported for additional performance and milled up to . Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. Run with the stock flat-tappet cam, the 350 truck engine produced just 277 hp at 4,500 rpm and ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines HP99C Crate Engine, GM 350 Small Block Stage 3, 290 HP, Long Block, External/Internal Engine Balance, Vortec Heads, Carburetor, Each. He will just need an 8 bolt vortec style intake rather than the std 12 bolt intake He will also need the vortec style self alinging rocker arms and center bolt valve covers Chevrolet Performance’s 350 crate engines incorporate modern technologies that elevate the classic 350 small-block engine to new levels of high-rpm performance. 4 compression ratio. 0:1 compression ratio, while a hydraulic flat-tappet camshaft requires no periodic lash adjustments. Its durable rotating assembly has aluminum pistons delivering a 9. 040- inch thick gasket, this creates a 9. Vortec 96-02 350 L31 Crate Engine 19432780. 7 V8 350 Cylinder Heads (906/062 Vortec, 1996-2000) Welcome to Clearwater Cylinder Head, your trusted source for high-performance cylinder heads. ( home porting- larger valves,,,416"s, 081's etc) If you are going to go down the vortec head path , use the real deal L-31 062's 906's A 64cc 083 head from a L98 350 TPI motor can work real well. These Vortec SBC heads are engineered to deliver top-notch performance and reliability, making them an ideal choice for your engine upgrade or replacement needs. 9L FORD RANGER . Out of the box double hump cast heads The 906 and 062 Vortec heads are two popular cylinder head options used in small-block Chevy engines. 451" 109ºLSA, with 1. It's a blast to drive and FWIW, I used to have a 350 with an L-82 cam and Vortec heads in the same car with the same tranny (M20) and The LT1(#12551705) cams,however,are pretty plentiful used & can be bought really cheap. 480 inch the engine should easily make 425 hp or more. 437" Dual Springs for Hydraulic Roller Find CHEVROLET 5. Best cam for 350 with Vortec heads Reviews 1. 60/1. All depends how much the modified OEM Vortec L31 heads you seek cost. Part Number: HPE-HP99C. 5 ratio • Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some corvettes and 62-67 chevy II’s) • Oil Pump: Melling STD Volume. Cast-iron Vortec Cylinder Head Assembly • Completely assembled with 1. exhaust valves. 400 hp is a decent 350 engine. 020-inch deck height, and a 0. In fact, with its high-flow cylinder heads, a strong hydraulic camshaft and a four-barrel carburetor, it’s rated at 333 horsepower and 381 lb. This cylinder head, made by Chevrolet, guarantees your engine's dependability and toughness while offering a smooth fit and outstanding performance. (225/234 at . i. 00. Fuel and Ignition How much horsepower do vortec heads add to a 350? Vortec heads instantly added 55 or more horsepower to a regular 350 head with the same displacement. I suppose if you used the lowest lift factory cam, you might pull it off- but even then it would still make good torque. 5:1 compression 355 and were pleasantly surprised when our budget-build Vortec 350 made a consistent 430 hp over and over again. True Vortec heads (these are the 96+ 350 only heads) Can be had cheap i bought my last pair for 50. It is 232/242 @ . If you use iron heads like the Vortec L31 head with a . 940 intake / 1. We were hoping for about 420 hp from the 9. This head has been copied and improved on by the aftermarket available in iron or aluminum from affordable for the average guy imports and some relatively Chevy Vortec Aluminum 350 Cylinder Heads 64cc 2. That head is a line in the sand. 50 for a pair. The 350 LT1 rocked. Budget Vortec 350-Turnkey Crate Motor Speed-O-Motive helped us build our motor and can build you a near replica Vortec cylinder heads significantly outflow non-Vortec service replacement cylinder heads and earlier OEM cast-iron heads. 7 Vortec are Hoping for 350 hp and a flat torque curve of 350 or more if possible with a static cr of 9. Cylinder Head and Valves. max lift, 3/8 in. • Cam Specs: 220/224 @50 . This engine, also known as the Vortec 5700, was introduced by General Motors in the mid-1990s and has since gained a reputation for its power and durability. 7L, 350 CI L31, Vortec engine has eight bolts attaching the intake manifold or four per head, as opposed to the traditional six bolts per head twelve in total found on older Chevrolet small blocks). Mon A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1. 500" valves The L31 heads from the late-model 350 Vortec engine, introduced early in 1995, is the other type of cylinder head you need to look for on the used market. 94 in. 300”-. With the larger AFR heads, the torque peak was raised to 4,200 rpm, where 420 lb-ft were generated, while the new 418hp peak Most of these small-block Chevy heads offer a power increase of around 40 hp, and even the iron Vortec heads were worth 20 hp over stock. The intake and exhaust ports are very similar to the 1992-1995 o vette 350 LT1 heads. TECH SPECS Introducing our brand new aftermarket Vortec Cylinder Head, explicitly designed for 1996-2002 Chevy 350 5. its got 4 valve relief flat tops, comp 270 cam . Boondoggle, Aug 16, 2017. Profile Page. The There a lots of "305 heads" that you can use, that don;t need a vortec intakeif you want to go down that road. The 1997 Chevy 350 Vortec engine is a popular choice among truck enthusiasts due to its reliability and performance. d. 520 BBC 6. Here is a quick comparison chart highlighting the significant specifications of 906 and 906 Vs. Joined: Nov 21, 2006 Posts: 6,695. 040'' for increased compression ratio. * Cast iron Vortec cylinder heads * OE crankshaft and connecting rods * Hypereutectic pistons * Hydraulic roller camshaft * Valve covers 2. 015 shim gasket over factory dish pistons it will deliver about a 9. Performance Plus. COMP Cams Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam (12-602-4) Here is a quintessential bargain for performance fanatics. 50” exhaust valves with pessed-in 3/8” studs. 050 with . 50 in. Our large inventory and huge The 1996-2000 350ci Vortec 5700 engines enjoy lots of aftermarket support to help improve the 255 hp and 330 lb-ft of torque they're rated for at the crank. I have a free set of When it comes to the four bolt main 350, the increased block strength and crankshaft support is preferred for higher horsepower builds of a small block Chevy where you’re looking to exceed 400 horsepower via a 447 HP Vortec Small-Block Build - Budget Sledgehammer. Retrofit hydro roller cam in the 220/230@. 450/. The 062 Vortec heads are compatible with a wide range of GM engines, including the 350, 383, and 400 small block engines. 530 lift) & premium Viton The 96-02 Chevy 350 5. 7 engine is a V8 engine with a displacement of 5. the current heads are 882 heads that have been Just be careful with used Vortec heads as they are prone to cracks after 100k+ miles of heat and cooling cycles, iron cracks. Cylinder Heads: Vortec iron; 62cc chambers. Limited oval It offers the performance of more expensive heads, at a much lower cost. 7L V8 SBC engines. It is sold individually. D. There's before L31 Vortec performance and there's after which is a whole new look at performance. This isn’t a 400 hp 350 Chevy recipe by any means, but it should get you closer to 275-300 hp, which is certainly fun on the street, especially in a light chassis like a fiberglass hot rod or an early muscle car. 0:1 Vortec heads with a drop in spring kit or have the guides cut, . In This Article The History Vortec Heads Types of Vortec Cylin The 1996 LT1 cast iron head became the starting place for a newly designed performance stock head Yes the 1996-02 L31 350 vortec heads will bolt to ANY gen 1 350 engine. Summit Racing Iron Vortec head, 67cc chamber – SUM-151124 You might want to consider ditching the OEM Vortec heads and look into teh CPP(Chev Performance Parts) Vortec Bowtie Smallport heads. of ALUMINUM FAST BURN HEADS Chevrolet Performance’s Fast Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. $633. vc_custom_1502958454880{margin-bottom: 30px !important;}”][vc_column][vc_column_text][rev_slider alias=”motor_slider”][/vc Free Shipping - Chevrolet Performance 350 Vortec C. Stab a Comp Cams XE274 or equivalent into it (its a roller engine so many choices), put GM beehive springs or machine valve guide bosses on head to accomodate higher lift of cam, get an Edelbrock RPM vortec manifold, 750 carb of your choice. 7:1 compression ratio, which is right on the edge. An aluminum head casting – distinguished by Chevy Bowtie logos at each end – and a valvetrain with high-rpm, LS-style beehive-type valve springs stretches the performance range of the heads to enable 1995 trucks bring the L31 option Vortec 350. Water Pump - Long Style Cast Iron Reverse Turning We have some of the lowest prices on Chevrolet Performance Parts, Chevrolet Performance Engines, and Chevrolet Performance Transmissions. 460 to 0. Anything more requires crutching the heads with a custom cam. 7 VORTEC Cylinder Head CAST# 906 062 Next Head Gasket Set 2. Last year I built a 355. 0:1 compression ratio, but if all you did was swap on a set of Vortec heads, the compression jumps nearly a full point to a more efficient 9. 7 Vortec heads This is great for stock short block 350 engines like the Chevrolet Performance 290 hp 350 crate engine that uses a dished piston with a 76cc combustion chamber head. Premium New Chevy GM Marine OHV 5. Shop Cylinder Heads at Summit Racing. Instantly the HP rating increased 55HP to 255 HP primarily from the power of these cylinder heads. It features 170 cc intake ports, 64 cc combustion chambers, and 1. 940"/1. Overall, the Vortec heads are a much better design. 50-inch valves. 00 included a usable block. 500 exhaust. The 350 HO engine has production Vortec cast iron cylinder heads. 475 in. Performance enthusiasts can realistically achieve 350-400 The 1999 Chevy 5. What is a good cam for a stock 350? Choosing a good cam for a stock 350 involves finding one that balances performance gains and driveability. With goals as modest as that, you need no go overboard on ANY specs, be it the cam, compression, carb cfm, etc. Cast Iron Block, Iron Vortec Cylinder Heads, 330 hp/381 lbs. 0-9. As tested with Vortec heads, this cam made 409 lb-ft at 4,000 rpm and 372 hp at 5,400. It features a cast iron block and cylinder heads, providing durability and strength. These cylinder heads were first used on 1996 trucks with fuel injection, RPO L31. With the installation of larger valves, it will not only generate sufficient flow for good 1997 Chevy 350 Vortec Engine Specs. Remember that if using the vortec heads you need to use the self aligning rockers. This configuration allows for efficient air and fuel intake, as well as exhaust flow. The advantage of the valve angle As tested with Vortec heads, this cam made 409 lb-ft at 4,000 rpm and 372 hp at 5,400. With the larger AFR heads, the torque peak was raised to 4,200 rpm, where 420 lb-ft were generated, while the new 418hp peak occurred 400 rpm higher at 5,800 rpm. 7L V8 engine with these NEW Cylinder Head Performance Heads! Crafted with precision, these aluminum heads are designed to enhance your engine's performance from 1965 to 1999. If selecting an aftermarket head, avoid choosing heads with too large of an intake port. balance the engine,,,,need quality valve train parts,good ignition ProMaxx Performance designed/developed this cylinder head from from the GM 906-062 Vortec factory casting. Shop Crate Engines at Summit Racing. INVISIBLEKID likes this. 412/0. with the heads ported it made 466 hp. 7L vortec block with 64cc heads (and remove all the computer stuff and efi along with the cam and rocker arms)-ls6 valve springs with the comp cams retainers-self aligning 1. With 906 vortec heads and vortec 062 heads offering top-notch Chevy 350 small block engine specs, vehicle applications, performance, and history. Those in the know remember the original 350 cubic-inch LT1 introduced in 1970 was a real powerhouse with a hot mechanical cam and 370 horsepower on tap from the factory. The Vortec cylinder heads fast burn combustion chamber and high velocity ports combine to produce big horsepower out of the box. 7 Vortec was built for durability first and foremost, making it a favorite for truck owners and boaters alike. In 1988, Chevy launched the L05 350 small block, and in 1996 they With its cast iron block and heads, the 5. 5:1 rockers. I do like the look of the old style heads over the vortec. intake and 1. This head was made thicker than OEM specs for better Cylinder Head, Vortec, Cast Iron, Assembled, 67cc Chamber, 175cc Intake Runner, Chevy, Small Block, Each Dart SHP Special High Performance Cylinder Heads 126422 Cylinder Head, SHP SBC 200/72 2. 1999 Chevy 350 Vortec Engine Specs. 040"for increased compression ratio. The stock cams that came on ALL 1996-2003 L31 Vortec 350's use a cam with lift specs of 0. From 1996 to 2000, GM truck and van 350 engines came equipped with L-31 Vortec cylinder heads. Member Emeritus But the advantage to running the Vortec heads is that a 355ci small block with a mild cam of around 215 to 218 degrees at 0. Valve Size (in): 1. In conclusion, the Chevy 350 Vortec engine offers a winning combination of performance, efficiency, and durability. 5058737978 performanceplusmachine@gmail. SBC, AFR, DRP, Edelbrock Chevy cylinder heads have high performance port & valve seat angles maximize airflow efficiency. Suggested Vortec Head Design for TBI. 480 to . If you can find a good set of used Vortec heads that are not cracked a set of new valves, valve job and a little bowl work is all you need to put your 350 engine in the 12's. 500” valve lift area, wide bowl, and back-cut intake valve and exhaust. This is primarily attributed to the high port flow in the . 525", 110/106. The In case you missed the story, the best power numbers were gained with a set of GM Performance Parts Vortec heads supplied by Scoggin-Dickey, and even then the 400 small block Chevy managed only The CT350 is based on the popular 350 HO high-performance street crate engine, including a stout four-bolt-main block and Vortec-style iron cylinder heads. Estimated Ship Date: Today. Torque, 4-Bolt Mains, Hydraulic Flat Tappet, Chevy, Each See More Specifications | Check the Fit. 250 in. Its small-block V8 configuration, advanced fuel injection system, and compact design make it a popular choice among car enthusiasts. Automotive enthusiasts are quick to note that the 350 and the 5. 7L V8 SBC 062/906 Vortec Cylinder Heads are the perfect upgrade for anyone looking to enhance their engine's performance. 73. 205/207 @ . Even sporting the Vortec heads and a good intake and carburetor, our small-block was no powerhouse. Generally, Vortec heads can improve horsepower by 20-40 HP or more compared to stock cast-iron heads. -complete running 1996+ 5. The two best small-block Chevy heads in terms of peak For a 350-ci small-block, this smaller chamber automatically pushes the compression envelope, considering that with a flat-top piston with a 0. 510"/. 431"/0. Improved airflow for small block Chevy 350 Cylinder heads and the Best Chevy 350 heads for sale in Australia. Your Price: $4,999. O. SHARE POST #11. rocker studs, and a straight plug. 7L Vortec engine---have airflow characteristics that are better than even heavily modified, early GM castings and can support over 400 horsepower with careful intake/carburetor and camshaft selection. Known for its reliability and power, this engine has been a staple in the automotive industry for many years. The Motor Trend show "Engine Masters" just did an episode where they put a cam and Vortec heads on a smogger 235 HP 350 and gained 129 horsepower. 050and . 050 range 500ish lift, RPM airgap intake, 1-5/8" headers, 600-650cfm carb, good quality HEI with a decent curve 30-32 degrees total timing. I bought 1 over at 3rdgen,org for $35 shipped. While 906 and 062 Vortec Heads share some similarities, there are also some notable differences. 7 liters, or 350 cubic inches. Previous NEW BARE Chevy 350 5. valve lift in the neighborhood of . 6900 Huseman Place Southwest, Albuquerque, NM, 87121. into your Vortec 350 engine Its already a Vortec so you have the Vortec heads. Chevy Vortec Cylinder Head Upgrade Parts List. Shaver offers EQ Vortec heads in assembled form, starting at $860. The heads include 1. The 350 designation is the cubic inch measurement In essence, the Vortec head uses the iron LT1 chamber intake and exhaust ports in a standard-water-flow iron head. zdxjlh keb vlxax iosr lalqjk jxybmj mlzyq owqvd givvaz iwww efpzl fhpv nxcqt tajv ykyegq