Lt1 Performance Heads

For use with LT1 engines with modified computer, intake plenum, runners, 2500 stall in automatics, M6, RPM operating range 1800-5800 07-306-8 Lift:. We sell the highest-quality serpentine systems for LT1 Generation II based engines. 1993 was the last year for EPROM's in these cars. Below are several variations of our 383 Stroker Engines. It builds on the technologies and capability of the LT1 6. If you don't want to the whole LT1 intake EFI conversion your best bet is to go with vortec heads. Choose from these popular models to not only save weight, but to keep that rotating assembly in one piece. The LT4 is based on the same Gen V Small-Block architecture as the LT1 engine, with several unique features designed to support its higher output and the greater cylinder pressures created by forced induction. Danzio likes to turn their engines high, and the LT1 would see up to 7,100 rpm so some improvements would be necessary to prevent float, interference problems or other issues. Think Crower "Every part for Power" for all of your racing hard parts. 170cc intake runners and a 54. They include Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional castings, lightweight. Chevrolet LTx (Gen V)Performance Engines and Parts. "The LT1's performance complements the Corvette's low mass with a tremendous feeling of power that builds as the rpm climbs. For those who are ready to really start modding that fresh LT1 check out the Atomic Air Force Intake. Answered by the admin The original port was developed by us by hand, flow tested and tweaked to optimal performance. It's time to see if I hurt or helped the stock LT1 flow. CAM – The LT4 cam was similar to the ones used in the high performance LT1, but it has had considerably more lift at the valve because it had 1. Showcasing lt1 porsche 911 now on the internet. These enhanced small-blocks were reliable and strong, and can be built to impressive performance levels on a relatively small budget,with the right upgrades. As you can see with the factory tune, timing levels off around this RPM range. The company is one person, Karl Ellwein. The Y-body Corvettes offered the LT1 with four-bolt main caps, which make those blocks a great replacement block. Introduced on the seventh-generation Corvette Stingray, the LT1 6. 050" Base Thickness, 16 Pcs. Revolutionary GM Gen V Camshafts (LT1/L83/L86) from COMP Cams® are designed to work with the direct injection. The cylinder heads feature combustion chambers and intake ports very similar to those of the LT1 V8, but without the reverse-flow cooling. 2L LT1 V8 Performance Parts The 6th Generation Camaro SS LT1 V8 Direct-Injection Engine with available aftermarket Exhaust Systems, Cold Air Intakes, Intake Manifold, Superchargers, Engine & Transmission Tuning & Power Programmers, Engine Upgrades, and more. Some of the heads with large flows and big runners are not going to be good street heads, since they will have slow flow through the runners at street rpm. , so you can com- pare our results to what you've got or what you're planning. Established in 2001 we have quickly grown to become one of the industries leading suppliers offering high quality performance engine parts, performance short blocks, custom crate engines, and highly modified race engines. Stage 3 Heads/Cam- $22,999. All of our engines are backed by our. Patriot Performance LS1 / LS6 / LS2 Series heads come fully assembled and can handle blown or nitrous applications. Chevrolet Performance is proud to offer the LT1 crate engine. The LT4 intake (12550630 or 12550631) has identical runners to the late model LT1 intake (12552137 or 12552138) but has more material above the runners so that it will seat properly with the LT4 heads. A 2000-2002 TB has a blue spring on it and it has the biggest throttle cam, GM Part# 17113647. The LT1 alum. We've Expanded Our Coverage Of The LS Engine Series With The Latest Components For The Gen 5 LT1/LT4 Platform. Free shipping on orders over $100 and knowledgeable parts department can help you find the part you're looking for. Right from the factory, the LT and its new heads proceded to set the standard for V-8 performance in the new millennium. Proven LS Horsepower. Founded in 2007, we offer an extensive selection of cylinder heads for Ford, Chevrolet, and GMC performance engines. LS1 CRATE ENGINES. 60 Exh 195cc runners 7 degree hardened locks and chrome Moly retainers New Stainless Performance Valves High Performance Springs 3 angle competition valve job ARP Head Bolts Fel Pro Performance head gaskets. Paperback $23. 60 valve size Screw in studs with guide plates Mag check ok Heads are disassembled for inspection. Harris Performance, INC Recommended 305 TBI mods. MAHLE Motorsports North America established in 2000 has positioned itself as a leading supplier of forged racing pistons and rings to the racing community. Our Stage 1 GM Gen V LT1 6. The LT1 cylinder block is basically no different than any other small block produced before it. 7 OHV LT1 Head Gasket Set, Head. JEGS Performance specializes in LS/LT Performance Kits for Camaro, Firebird, Corvette, Impala SS & GTO. Chevrolet LTx (Gen V)Performance Engines and Parts. These are great performance heads. This is a Bullet proof bottom end for your LT1 build, features one of the strongest stroker kits Scat makes. Introduced on the seventh-generation Corvette Stingray, the LT1 6. Dart Machinery Joins as Title Sponsor of LightsOut 10 and 11 Warren, Michigan: Dart Machinery, the undisputed leader in high performance engine blocks and cylinder heads, has joined forces with Duck…. Ellwein Engines was founded in 2006 and is an officially registered company in the state of Maryland. 2L opened the next chapter in the long, historic legacy of the small-block engine — and it gives your project vehicle a high-tech transplant with an outstanding balance of performance and efficiency. The best selection of high performance auto parts with same day shipping can only be found at JEGS. 8L V-6 with Pinto Manual Rack Mounts - 1982-1992 GM F-Body: Camaro & Firebird More Details » $530. We do not offer a shopping cart for our stroker kits as we prefer you to contact one of our dedicated technicians to make sure you are getting the correct kit to accomplish your build. Visit Our "What's New" page to get all the latest Chevrolet Performance News, Announcements, and Specials. Texas Speed & Performance is your one-stop shop for all LS and Gen 5 LT1 & LT4 performance parts and engines! We are among the largest LS and Gen 5 LT1/LT4-specific shops in the country, and we machine and assemble all of our engines, camshafts, and Precision Race Components cylinder heads in house!. Not compatible with self-aligning rocker arms. Late 68 casting date for early production. Reversed Intake and Exhaust Valve Layout from the Gen 4 engine. AFR's LT1/LT4 SBC heads are designed for the Gen II reverse cooled SBC engine from 1992-1997. Dart PRO1 Platinum series heads for LT1/LT4 small blocks were developed with Dart's exclusive wet flow technology. Find Chevrolet Performance LT1 CNC Aluminum Cylinder Head Assembly 19329839 at LSXceleration with Free shipping on qualifying orders!. Street & Performance Inc - 1 Hot Rod Ln, Mena, Arkansas 71953 - Rated 4. The 94-97 LT1 and LT4 intake manifolds appear the same from above, all LT4 intakes are powder coated red from factory, but the difference is in the intake ports. All small block Chevrolet engines were cast iron block with cast iron heads. Shop our huge selection of in stock performance parts including engines, transmissions, and connect and cruise packages. 383 LT1 Hemi DeSoto 300 Rover 427 Drag 440 Chrysler 402 LT1 427 BBC 396 SBC WC LS2 383 SBC 414 SBC 327 Vette 351 Windsor 455 Olds Supra 6 Turbo 461 LS7 420 LS3: John Schaffer's super impressive 383ci LT1 really cranks out. Also, it introduced the reverse-cooling mechanism where the coolant flows to the cylinder heads first, as a result of which it can achieve higher levels of compression, a ground-breaking concept at that time. 2 Cylinder Heads 2014 & Up 6. Prior to the swap, using the unported stock 193 heads, it dynod at 210 rwhp and 330 rw ftlbs, and ran 14. Priced very reasonably, this engine includes the block, Vortec-style heads, oil pump and timing. EFI 24x™ LT1/LT4. Karl started building engines in 1998 as a hobby and finally became convinced to make a business out of it due to the encouragement of the late Lennart Bergqvist of AUTOSHOP Racing Engines. Late Model Performance. 568" Center Hole,. Unfortunately the motor will still need a lot of parts to get running, but this LT1 swap won't. The world's absolute lowest prices since 1985. It was introduced in the 1996 model year, for. This production increased for the 1993 F-body and also the Vette. 2 Cylinder Heads 2014 & Up 6. The new shorty designs yield high performance gains that hot rodders and enthusiasts look for. Read unlimited* books and audiobooks on the web, iPad, iPhone and Android. Whether it comes to performance tunes, towing tunes, or fuel efficiency tunes, we are a leader in first to market production. Our Tri Star Engines & Transmissions team builds high performance, OE, and marine crate engines. Compact Combustion Chamber. The last of the generation C4s had a 5. 7L LT1 is rated at 275 hp at 5,000 rpm, with 325 lb-ft of torque at 2,000 rpm. By allowing coolant to flow from the cylinder heads to the short block, GM was able to raise compression ratios and increase base ignition timing for superior performance. The Y-body Corvettes offered the LT1 with four-bolt main caps, which make those blocks a great replacement block. The new LT1 V-8 should be followed by successors to engines that power the Z06 and ZR1 Corvettes. We've included all of the basic information, like displacement, cylinder head type, camshaft, etc. If you have a question or don't see the engine you are looking for, email us or call us at 1-800-275-7371 and we will be happy to answer your questions. The LT4 Intake port is 25cc larger than the LT1. BOLT ON 170+ HP WITH 2017-2016 CAMARO SS SUPERCHARGER KITS! Without a doubt, ProCharger has become the proven leader in LT1 forced induction. Visit Our "What's New" page to get all the latest Chevrolet Performance News, Announcements, and Specials. Ford Crate Engines. Gen V LT1/LT4 installation guide by Dave White - automobileman. Late 68 casting date for early production. Fits: SBC LT1 aluminum heads as well as 80's L98 aluminum heads w/ single groove valves. HEADS – The heads had smaller 54cc chambers that gave the LT4 a 10. "West Coast Engines takes care of me on all my performance engines. Raised intake port. Supercharged LT1 (Call for options!) 1 7/8” Long Tube Stainless Steel Headers; High Flow cats and 3” Mid-section with X pipe; Redline Custom Profiled Roller Camshaft (specs are required for build). What issues can I run into when swapping a LT1? Swapping a LT1 into a newer chassis can pose a few problems, especially if you were originally considering the LS1. If you have no ability to tune yourself, my main service allows you to postal mail me your PCM for tuning, for just $100 OBDI LT1 / $100 OBDII LT1 / $100 LS1 for basic changes, or only $175 OBDI LT1 / $175 OBDII LT1 / $200 LS1 for power, MPG and/or auto transmssion tuning, or for your '92-'93 LT1, have me mail you a new tuned chip for $85 or $150. Maybe even more impressive is how well the LS1, LS2, LS6, LS3, LS7 and LS9 engines respond to a well-engineered, high performance camshaft. This book is a must have for all restoration and performance mechanics intrusted in increasing the torque of their LT1/LT4 engine. The performance truck market continues to grow at a staggering rate – with huge popularity going back to the early LS trucks. they have bigger intake valves with 1. 2L) performance potential is especially promising due to these modern generation LT engines offering so much more power and technology than its predecessor in a factory trim. CNC cylinder head porting services. Forged Pistons Are Stronger And Longer Lived Than Cast Pistons. Manley valves have set the standard for excellence in quality, material and design in the performance world for four decades. The thicker first ring was used in the 1970's while a late 1960's plug would have four even rings. We have some of the lowest prices on Chevrolet Performance Parts, Chevrolet Performance Engines, and Chevrolet Performance Transmissions. We offer a plethora of Chevy 350 Performance Heads for your vehicle needs. Tick Performance Owner Jonatha. The crankshaft in the LT1 is similar to a small block 350 crank, and has the same casting number: 14088526. The 94-97 LT1 and LT4 intake manifolds appear the same from above, all LT4 intakes are powder coated red from factory, but the difference is in the intake ports. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. LT1 E-ROD Tech Specs. 7 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 300 bhp (304 PS/224 kW) at 5000 rpm and 461 N·m (340 lb·ft/47 kgm) at 4000 rpm. 6 to 1 rockers. When it goes to the customer, it will. I can get a set from a parted out LT1 from a 95' Corvette for $375. This book guides you through the factory and aftermarket components of the LT1/LT4 engines, offering sound performance advice and recommendations. Grumpys Performance Garage. Be the first to review this product. Ported LT1's also flow 240 CFM. The L83 (5. Late 68 casting date for early production. LT1 and LT4 6. Whipple Superchargers is owned and operated by its founder Art Whipple and is located in Fresno, CA. All CBM performance engines are built in house by professional CBM engine builders. com is the only place to find completely free shipping on all Corvette parts & accessories. Additional components include ARP fasteners and Isky pushrod guide plates. How to build Max-Performance Chevy LT1/LT4 Engines highlights the 92-97 GM LT engine and how to extract permormance from it at any level for street, strip, or track. Lingenfelter offers engine building, engine & chassis tuning components and installation for most GM vehicles. The '94 - '96 Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, police cars and the Impala SS got the 5. The all-new 2014 Chevrolet Corvette Stingray’s provocative exterior styling is as functional as it is elegant; every line, vent, inlet and surface has been optimized to enhance the car’s overall performance. These heads are designed to accept factory style self-aligning rockers. This is one of the reasons '96 F-bodies gained hp. These cylinder heads are machined for both center and perimeter bolt valve covers, please see your instructions to avoids oil leaks. 2L, small block engine used in Chevrolet performance cars. Performance Packages. Modify your Jeep, truck, muscle car or off-road vehicle with cylinders, tie-rods and other high quality steering components from PSC Motorsports. JEGS has the best Chevy Racing parts by SLP, BBK, Jet, Borla, Magnaflow, Pypes & more. 3L) and L86 (6. To tell you the truth, the heads want flow that much more than stock heads, but the castings are great if you want to port them out. 0 mercury engine. We then digitized those ports. Chevy 350 Performance Heads. We CNC and leave a small amount of material where the seat ring and the bowls join so we can hand finish that area and properly blend with the valve job leaving minimal transition between the hard seat material and the softer head casting. Hennessey Performance HPE offers the most powerful aftermarket engine upgrades and modifications for the 2020 Camaro SS equipped with the LT1 V8. HEADS - The heads had smaller 54cc chambers that gave the LT4 a 10. Paperback $23. Established in 2001 we have quickly grown to become one of the industries leading suppliers offering high quality performance engine parts, performance short blocks, custom crate engines, and highly modified race engines. Find out our results in the April 2013 issue of GM High-Tech Performance Magazine. But with heads, exhaust manifold, TB and air filter change being fed by 32 lb. Priced very reasonably, this engine includes the block, Vortec-style heads, oil pump and timing. If you don't see the perfect one for you, contact us and we can build one custom to your specifications. The iron LT1 heads for the Impala SS, Buick Roadmaster, Cadillac Fleetwood, and Chev caprice were needed for 1994. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. 4 out of 5 stars 49. RHS is the leading developer of high performance cylinder heads, engine blocks, intake manifolds and related components for street performance and race engines Racing Head Service (RHS) JavaScript seems to be disabled in your browser. Factory exhaust systems are compromises, with noise reduction usually a priority over performance. by Myron Cottrell and Eric McClellan | Oct 15, 2012. Throttle Body Information: A 98-99 TB has a brown spring on it and a smaller throttle cam, GM Part# 17113390. Each head is about 2 pounds lighter than the early castings and flows ~5 to 9 cfm more (depending on valve lift). LT1-LE1 LT1 LE1 heads are capable of producing 360 to 380 RWHP with our small 218/224 custom cam and 400+ RWHP with our 232/240. All LT1 heads used small combustion chambers to get the higher compression ratios with flat top pistons; the 350s had a 10. The ports in the flanges are over sized to provide more flow and no restriction. Custom built engines for muscle cars 800-326-6554. Forged Pistons Are Stronger And Longer Lived Than Cast Pistons. The heads are from Dart and the bottom end includes a Melling oil pump. The LT1 alum. Don't know if chamber size is the same between iron & AL If not doing any porting, stock AL heads won't increase power. That edelbrock cam is the exact same size as the Hot Cam duration and lift is the same, so it ought to work well. Building the Highest Quality Turnkey Chevy, Ford, Mopar, Pontiac and Oldsmobile Muscle Car Engines Since 1969. Twisted Shaped High Flowing Intake and Exhaust Ports. Chevrolet Introduces the All New LT1 V8 Engine for the C7 Corvette. These heads were drilled in the lab to accept early and late intake manifolds with 90 and 72 degree bolt angles. bbc 555ci 824hp engine cnc ported brodix heads and brodix intake: bbc 555ci 824hp engine cnc ported brodix heads and brodix intake: bbc 572 marine engine 750hp 4340 steel crank, h-beam, hyd roller: $12,540. Note the shape of the spark plug boot. From Custom Crate Engines to Pro Stock Racing Engines, BES Racing has you covered. 7L with 2 bolt mains and cast iron heads and was rated at 265hp. 2L Chevrolet Performance Crate Engines LT1 offers 460HP LT4 offers 650HP. NGK High Performance Spark Plugs. We offer a plethora of Chevy 350 Performance Heads for your vehicle needs. 00 703ACO-MR M. We offer a full line for high performance LS1 engines from short block to complete turnkey. Manufacturer of fasteners found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. The company is one person, Karl Ellwein. Out perform your Corvette buddies with this GM made head gasket set. Chevrolet Performance is proud to offer the all-new LT1 Wet Sump 6. The 94-97 LT1 and LT4 intake manifolds appear the same from above, all LT4 intakes are powder coated red from factory, but the difference is in the intake ports. It seems to me, one who knows something about the history of Chevrolet, that the LT1 IS what the "SS" used to be - a stripped down model, with a big (block) V8, built for performance, not. Raised intake port. My goal is to provide as much information as I can for Do-It-Your Self-ers to successfully transplant LT1's, LS1's, Vortec or any other fuel injected GM engine. The revised rocker cover rail is due to the taller intake port opening. As such, the L31 head is compatible with all older small-blocks, and is a very popular upgrade. Tpi Or Lt1 Camaro Discussions Car Forums. 029 and AL head LT (F-body) use a. Performance crate engines from Promar include a performance long block engine assembled with an oil pan, a harmonic balancer, a pair of valve covers, a timing cover, an intake manifold, and a flex plate. 8:1, and the valves are 1. Premium Fuel Recommended but not required. LT1 LE1 heads consist of : Re-machined Stock Valves Crane Dbl Valve Springs (145 lbs seat and 370 lbs open) Steel retainers and locks 195 cc intake port milling, cleaning and assembly. These were used in the LT1 '96 corvettes and 96/97 F-bodies. The primary difference between the LT1 in the Impala and the LT1 that was in the Corvette and Camaro was that the Impala engine was fitted with cast-iron cylinder heads instead of aluminum ones, and a camshaft that was designed more for low-end torque than high-end horsepower. 60 valve size Screw in studs with guide plates Mag check ok Heads are disassembled for inspection. Subject: A DIY guide on extracting maximum performance out of the Chevy LT1/LT4 small block motor. All of our engines are backed by our. COMP Cams® GM Gen V (LT1/L83/L86) Camshafts Memphis, TN – COMP Cams® is the first company to offer performance cam upgrades for GM Gen V (LT1, L83 and L86) V8 engines. The Y-body Corvettes offered the LT1 with four-bolt main caps, which make those blocks a great replacement block. Paperback $23. " These engines utilize a more aggressive camshaft profile compared to the Class I engine. 2014+ C7 Corvette (LT1) Engine The 2014+ C7 Corvette Stingray motor is the most revolutionary masterpiece released from GM in early 20 years. All LT1 heads used small combustion chambers to get the higher compression ratios with flat top pistons; the 350s had a 10. These heads were drilled in the lab to accept early and late intake manifolds with 90 and 72 degree bolt angles. The LT4 is based on the same Gen V Small-Block architecture as the LT1 engine, with several unique features designed to support its higher output and the greater cylinder pressures created by forced induction. 2L engines are all aluminum and use Active Fuel Management (AFM) and Variable Valve Timing (VVT). The second generation 5. Home Forums > Specific Tech Sections > LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech > What 5. The high-performance 6. Send an email or give us a call to get a quote today. How to Build Max-Performance Chevy LT1/LT4 Engines (eBook) By Myron Cottrell PRINT ISBN: 9781934709504 E-TEXT ISBN: 9781613250860 Edition: 0 Chevy Crate Engines Camaro Lt1 Corvette C2 Chevrolet Corvette High Performance Cars Performance Engines Performance Parts Pontiac Firebird Pro Builds. LT1-LE1 LT1 LE1 heads are capable of producing 360 to 380 RWHP with our small 218/224 custom cam and 400+ RWHP with our 232/240. World record breaking performance packed into one, easy to use, device. Widely recognized as the technology leader amongst race teams in most every top race series in North America and abroad, winning races and championships across the board. We sell the highest-quality serpentine systems for LT1 Generation II based engines. 7 liters * Cast iron heads are known to flow better, but. Designed for 1992-1997 LT1 and LT4 small block Chevy engines. 2016+ Camaro SS 6. 1973 Engine Specs Since the engine in the car we are restoring is not a numbers matching engine, we decided to install a new GM crate engine instead. Some of the heads with large flows and big runners are not going to be good street heads, since they will have slow flow through the runners at street rpm. 7 liters * Cast iron heads are known to flow better, but. What are the LT1 basic specs? Block and Basics Displacement: 350 cubic inches, 5733 cubic centimeters, 5. It appeared in the Firebird, Z28 (F Body Cars), Caprice, Buick and Cadillac in 93. These heads are designed to accept factory style self-aligning rockers. Since the release of the C7 Corvette a few years ago and new GM LT1 trucks and SUV’s shortly thereafter, adding supercharged boost to the new direct injected LT1 engine has gone mainstream. This kit will have an OEM fitment on the recommended hi-performance LT1/LT4 cylinder heads. Affordably priced port & polish services and we sell new intakes & cylinder heads below summit racing prices. Billet Alm Valve Covers Gm Lt1/lt4/l86 Moroso 68494 $891. It builds on the technologies and capability of the LT1 6. In 94, OBDI or EEPROM, computers were first used in the Corvette and F Body Cars. There are so many engines and types to choose from, TPI, TBI, LT1, LS1 just to mention a few. This book guides you through the factory and aftermarket components of the LT1/LT4 engines, offering sound performance advice and recommendations. The idea of using the 1996 LT1 cast iron head as a starting point for a new performance stock head came from the fact that it was the highest flowing LT head used by GM. All small block Chevrolet engines were cast iron block with cast iron heads. 350 CID LT1 & LT4. Texon Motor Center in Houston, TX is your home for Remanufactured Engines, Rebuilt Engines, & Engine Overhauls, including Cylinder Heads & Crankshaft kits. The Camaro and Corvette received aluminum cylinder heads, which helped increase performance. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!. These cylinder heads are machined for both center and perimeter bolt valve covers, please see your instructions to avoids oil leaks. 5 to 1ratio and the 265s had a 9. From Custom Crate Engines to Pro Stock Racing Engines, BES Racing has you covered. That includes LT4 heads and an intake manifold (which you already have the LT1) The power gains from the full LT4 conversion are not as good as getting your heads and intake ported and polished. Free shipping on orders over $100 and knowledgeable parts department can help you find the part you’re looking for. Crower builds performance racing parts from camshafts to crankshafts. Below are several variations of our 383 Stroker Engines. JBA's original shorty design is an innovation of the old long tube header. 194, 230, 250, 292 and 153,181 ,2. 7 liters * Cast iron heads are known to flow better, but. Chevrolet Performance revealed the 2018 COPO Camaro a few days early at the Hot Wheels headquarters in El Segundo, California, so while. Vortec heads with TBI The Vortecs are based on the LT1 head but without reverse Nope see p/n 12558060 Pace Performance The heads on 1987-1995 TBI SBC and BBC. Gen II reverse flow cooling system and intake manifold flange. Our LT1 headers and Y's are made out of 321 Stainless Steel. CAM - The LT4 cam was similar to the ones used in the high performance LT1, but it has had considerably more lift at the valve because it had 1. Edelbrock Performance RPM cylinder heads are ideal for street engines and are engineered to be a great high-performance upgrade for stock GM Gen V LT1/LT4 engines. If you don't see the perfect one for you, contact us and we can build one custom to your specifications. Crower builds performance racing parts from camshafts to crankshafts. The new LT1 V-8 should be followed by successors to engines that power the Z06 and ZR1 Corvettes. In some cases our engines are available with oil pans, timing covers & valve covers, depending upon applications. We've Expanded Our Coverage Of The LS Engine Series With The Latest Components For The Gen 5 LT1/LT4 Platform. No matter what you're driving, we have the right Chevy 350 Performance Heads for your automobile. had it out today. Whether you race Pro Stock, Super Comp, or just want to rebuild your old Chevy 350 small block, there are cylinder heads just for you! Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. Minimally ported used LT1 heads acquired from GM R&D shop have 1. A customer has performed a true A/B dyno test changing only the head from an aftermarket CNC head to our 218cc CNC'd GM 5. GM part numbers are #3921912 for 7/16" LT4 and #1255216 for 3/8" LT1. StoreFront / Cylinder Head Parts & Services / Cylinder Head Services / CNC Port Gen 5 LT1/L86 Cylinder Heads (PAIR) Next Product > View Enlarged Image. 00" on the LT4. com has been building GM EFI fuel injection systems since 1993. Like all Edelbrock performance cylinder heads, they include thicker port walls and deck for improved strength and allow for optional porting if needed. At Crower, performance is our business. 4 out of 5 stars 49. Right from the factory, the LT and its new heads proceded to set the standard for V-8 performance in the new millennium. Meet The LT1: The Corvette C7's new 6. JEGS Performance specializes in LS/LT Performance Kits for Camaro, Firebird, Corvette, Impala SS & GTO. 60 valve size Screw in studs with guide plates Mag check ok Heads are disassembled for inspection. Available Now! Karl Chevy. Edelbrock is the most respected name in performance. There are so many engines and types to choose from, TPI, TBI, LT1, LS1 just to mention a few. in a manner that fully complies with all applicable state and federal laws and regulations, including applicable vehicle emissions and after-market, performance and addon part requirements. Fill out the Torqhead LTD Questionnaire. Designed for 1992-1997 LT1 and LT4 small block Chevy engines. 2 port is EXACTLY what your car or truck needs to put the power to the ground. The ports in the flanges are over sized to provide more flow and no restriction. Since 1938, Edelbrock has manufactured its core products in the USA for quality & performance. How to Build Max Performance Chevy LT1/LT4 Engines. Stroker Kits | Call us at 636-946-4747. The LT1 studs are 3/8" on top and 7/16" bottom. When picking Fel Pro Performance LT1 LT4 Head Gasket 1074 Sold Each for the living room go with colors that are neutral like tan, grey, black or ecru. Contact us now if you have any questions!. – CNC ported & polished LT1 cylinder heads – Dual valve springs, titanium retainers – DRM custom race hydraulic roller camshaft by Comp. HEADS - The heads had smaller 54cc chambers that gave the LT4 a 10. Tpi Or Lt1 Camaro Discussions Car Forums. by Myron Cottrell and Eric McClellan | Oct 15, 2012. The Camaro and Corvette received aluminum cylinder heads, which helped increase performance. View pictures, specs, and pricing on our huge selection of vehicles. LT1-LE1 LT1 LE1 heads are capable of producing 360 to 380 RWHP with our small 218/224 custom cam and 400+ RWHP with our 232/240. The LT1 continues to be an immensely popular engine among hot-rodders, particularly since they're at least as cheap and easy to find as any old small-block. 350 CID LT1 & LT4. All PSI Harnesses are Made in the USA. We carry GM Crate Engines, if you're looking Big Block Engines to Small Block Engines and everything in between (LS Series Engines, LT Series Engines, Circle Track and E-Rod) look no further than Chevy Performance Engines, your Canadian Performance Parts Store. "West Coast Engines takes care of me on all my performance engines. Texas Speed & Performance is your one-stop shop for all LS and Gen 5 LT1 & LT4 performance parts and engines! We are among the largest LS and Gen 5 LT1/LT4-specific shops in the country, and we machine and assemble all of our engines, camshafts, and Precision Race Components cylinder heads in house!. We have some of the lowest prices on Chevrolet Performance Parts, Chevrolet Performance Engines, and Chevrolet Performance Transmissions. In the LT1, coolant took the opposite path, starting in the cylinder heads and then cooling the engine block. 051-inch thickness. All LT1 engines are built from a cast-iron block. Gen II reverse flow cooling system and intake manifold flange. Total Engine Airflow specializes in CNC-PORTED cylinder heads, custom cylinder head assemblies, and support components for GM, Ford, Mopar and many other makes for street/strip, competition, and racing applications. 3GCPCREC7FG212217. We've included all of the basic information, like displacement, cylinder head type, camshaft, etc. NEW! Black Anodized Billet Rail Valve Covers for RMRE 12º Raptor BBC Cylinder Heads Dress up your RMRE 12º Raptor cylinder heads with these beautiful Black Anodized valve covers with the RMRE logo CNC machined into the top. Custom built engines for muscle cars 800-326-6554. Paperback $23. A customer has performed a true A/B dyno test changing only the head from an aftermarket CNC head to our 218cc CNC'd GM 5. They allow you to read the calibration information currently stored in the car's computer, view and edit this information as needed and then program the car's computer with the modified calibration. From a heads cam Gen V LT1 6. Standard bore 4 bolt main block with windage tray. It is designed to complement the volume of the piston’s dish. They have good runners with very few obstructions, and adapt the porting very well and are great street performance heads. 2L opened the next chapter in the long, historic legacy of the small-block engine — and it gives your project vehicle a high-tech transplant with an outstanding balance of performance and efficiency. Chris Muzio at Danzio Performance Engineering recently bolted the dry-sump version (PN 19329997 available at Pace Performance) of the LT1 crate engine to his dyno. 55 The compression is good, but. Below are several variations of our 383 Stroker Engines. they have bigger intake valves with 1. COMP Cams® GM Gen V (LT1/L83/L86) Camshafts Memphis, TN - COMP Cams® is the first company to offer performance cam upgrades for GM Gen V (LT1, L83 and L86) V8 engines.