350" wide by 2. Tags: cnc, CNC porting, cylinder head, l92, ls1, ls2, ls3, ls6, ls7, lt1, lt4, ported cylinder heads ← Katech Introduces CNC-Ported LT4 Supercharger and Snout Katech 416 LS3 Camaro SS Customer Testamonial →. Categories: CNC Ported GM Cylinder Heads, Cylinder Head Porting Services, LS, LS3. Get the best deals on LS2 Cylinder Heads & Parts. The LS2 is one of the most adaptable engines, as LS1, LS6, LS3 and L92 cylinder heads work well on it. TRICK FLOW 255cc LS3/L92 CYLINDER HEADS WITH VALVES As low as $3,600. The GenX Cathedral Port Cylinder heads are available with 205cc intake runners ideal for 4. 07; Save ls3 heads used to get e-mail alerts and updates on your eBay Feed. Kit Includes: 88958758 (2) CNC LS3 Cyl Head. These can be identified by their tall, narrow shape and radiused top profile. Lingenfelter L92/LS3 cylinder heads are precision CNC machined on our in house 5 axis CNC machine to insure that tight tolerances are maintained. Cooling Cycle Coolant is drawn from the radiator outlet and into the water pump inlet by the water pump. 927" PIN : $450. 7 YT6640 $1,210. 55 Cathedral Bolt Hollow/Sodium filled Valves 12576063 Stock LS2 Alum 210 15 degree 64. Low milage take offs,complete 799 castings with rockers,stands and bolts,same as 243 castings,willing to ship and paypal available,asking$375(586 405 700seven). Low milage 799 castings complete with rockers,stands and bolts,asking,$375(five86 405 7007). 0L LS2 engines are fully CNC-machined to significantly increase the performance of LS2-powered cars and trucks. Fwiw, the engine in the pics is an LSX blocked 421 fitted with Brodix BR7 heads. To no one's surprise, the LS3 heads are better than the LS2 heads. For sale LS3 8200 rpm 764 flywheel Hp. Some coolant will then be pumped from the water pump, to the heater core, then back to the water pump. It was also upgraded with Active Fuel Management (AFM). L In my opinion, the LS3/L92 stuff is NICE but needs a LARGE cubed motor to take full advantage of the breathing ability of those heads. The stock GM rockers were used on both heads (offset intake rockers on the LS3). Using a Dart LS-Next 427 block, Pro1 LS3 cylinder heads, and a small shot of nitrous, Borowski was able to generate 899. LS3 Ignition Timing I'm using the Holley HP to run a 24x LS3. Available options Transmission, Electric Fans, Air conditioning and Upgraded Braided loom. the valve size and placement in the l92/ls3 head requires a bore that is 4. 0L iron block (LQ4), but installed a new rotating assembly out of a LS2 6. Now is your chance to own the same cylinder head that currently holds the fastest stock bottom end heads / cam record!. 2L engines (LS3, L92, etc. 55) as opposed to the AFR (2. I heard that the intake is the chokepoint on these heads. Competition Components 4406 Van Atta Rd. The L76 was an adapted version of the LS2. I guess $1600 total in the end just for heads, intake, lifters, pushrods, valves, springs, gasket, literally everything on the top end, is "cheap" to us GTO owners. The LS3 is filled with components designed for high performance and longevity. torque @ 4600 rpm is the most powerful Corvette base engine ever and is SAE Certified for 2008 model year. My setup has changed somewhat from the first post, just to keep things clear. The LS2v/799 head is a sand casting. Heads/Cam LS3 Conversion 1996 Impala SS, 398ci Solid Roller LT4 2014 SS Sport Sedan, 429ci LS3. do NOT contact me with unsolicited services or offers. The magazine claims it is a very inexpensive upgrade and provide nice HP gain in as-cast condition but really "come to life" with a little work with a CNC machine. According to a lot of US crate engine sites, around 650bhp is. That obviously added power, but the Mast heads also offered the highest airflow, so let the controversy begin. Available in runner volumes from 210cc, 215cc, 230cc and 245cc. For 2008, General Motors Powertrain engineers have again added a performance kick to the Corvette base engine with introduction of the new LS3 6. Just like everything else in this comparison, the later engine was better in nearly every single way. Comp Cams Xfi Camshaft Kit For Chevrolet Ls 4. CNC-ported Version of the LS3 Cylinder Head; Flows About 10-Percent More Than The Production Head - More Than 350 cfm (intake side) at. Tags: cnc, CNC porting, cylinder head, l92, ls1, ls2, ls3, ls6, ls7, lt1, lt4, ported cylinder heads ← Katech Introduces CNC-Ported LT4 Supercharger and Snout Katech 416 LS3 Camaro SS Customer Testamonial →. 55 Cathedral Bolt Bare LS2/LS6 12564824 Stock LS6 Alum 210 15 degree 64. ** Ideal for those not wanting to upgrade to LS2 or LS3, to keep car original, with a bit more punch on a budget. 0 Aluminum Block and LS3 Rectangle Port Heads. 100 forged 4340 crank Manley 6. All LS1, LS6 and LS2 heads feature tall cathedral -style intake ports. They tolerate a bit more timing in the deceleration areas as well. I have a similar combo in my personal 68', but started as a 6. Note how the LS3 port is wider and higher than the LS1 port. Pricing is for work applied to a pair (2) of cylinder head castings and components YOU supply unle. Add to Cart LS1/LS2/LS6 - CATHEDRAL PORT 27 items. The LS2 cathedral-port cylinder heads can be CNC ported for more airflow, and can be milled up to. Manley Stainless Intake Valves: 2. I guess $1600 total in the end just for heads, intake, lifters, pushrods, valves, springs, gasket, literally everything on the top end, is "cheap" to us GTO owners. 16 intake valves. AFR's, MONGOOSE, LS1 Cathedral Port cylinder heads are 100% 5-AXIS CNC ported and made with A356 aluminum. Both heads were run with their respective Fast LSXR intakes and matching 102mm throttle body. 400-inch bore centers. - Perfecting the art of performance for over 30 years. Find Ls2 Ls6 53l for sale. LS3 Applications. 823 Casting Head Set Ls2 Ls3 Lsx Rectangular Port Ls Head Set Lunati 72437. Many hours of R&D have gone into the development of this powerful LS3 CNC program. accel super coil ls2 ls3 ls7 ignition coils ac1400. 0 gm Camaro ss parts Chevy Silverado parts ls3 parts. LS3 Beehive Valve Springs. Chevrolet Performance LS3 CNC'd Cylinder Heads 88958758 with BTR Spring Kit. PAC VALVE SPRINGS 1218 GM LQ9 LQ4 LS LS1 LS2 LS3 LS6 4. During dyno testing, Borowski saw the engine generate more than 600 horsepower without the use of nitrous,. Ls R4 Ac Compressor Bracket High Mount Ls1 Ls2 Ls3 Ls6 Vortec Truck Lq Ac. Used (normal wear), In good condition came of 2011 Silverado Longblock complete with 6. Fit Chevy Gm Ls1 Ls2 Ls3 Ls6 Billet Aluminum Serpentine Pulley Set. Additionally, Schwanke Engines specializes in building and fabricating custom cars and trucks. 7:1 rockers, offset in the case of the LS3 intakes. A continuation of the industry leading V8 engines from GM Powertrain, the LS3 kicks out 430 horsepower and 424 lb. My setup has changed somewhat from the first post, just to keep things clear. the valve size and placement in the l92/ls3 head requires a bore that is 4. In terms of interchangeability, the LS1, LS6, LS3, and L92 cylinder heads work well on the LS2 motor. Nasty Performance valve covers will fit all LS1-LS2-LS3-LS6-LS7-L76-L92-LQ4-LQ9 and most all other factory and aftermarket center-bolt heads. Using a Dart LS-Next 427 block, Pro1 LS3 cylinder heads, and a small shot of nitrous, Borowski was able to generate 899. LS1, LS2, LS6/Cathedral Port LS Cylinder Heads 1 item ; LS1/LS2//LS6 2 items ; LS1/LS2/LS6 13 items ; LS3 4 items ; LS3 (Factory Offset) 5 items ; LS3/L92 5 items ; LS3/Rectangle Port LS Cylinder Heads 1 item ; LS7 3 items ; Magnum V6/V8/V10 2 items ; Magnum V8 2 items ; V6 200-262 43 items ; V6 3. 8:1cr Total Seal Plasma Moly rings Trickflow 255cc CNC ported heads Hinson C7R timing set Melling oil pump TSP fabricated Alum oil pan kit 6. 550" tall, while the intake ports on the LS7 head are 1. lift (intake side) at 28 in. These 50-state-legal heads are fully CNC-ported, and a nice upgrade over stock LS1, LS6, or LS2 heads. - Perfecting the art of performance for over 30 years. Great for stroker cranks for even more cubes. I have a similar combo in my personal 68', but started as a 6. People also is the non-243 5. The LS2 cathedral-port cylinder heads can be CNC ported for more airflow, and can be milled up to. 1 of 2 Go to page. You don't want to go much higher when running pump gas. These heads require a 4-inch- or-larger bore and ARP head studs, but are machined to except an LS3 or L92 intake manifold. LS2 vs LS3: Cylinder Heads. LS3 Heads/Cam Package PRC Stage 2. Each new harness contains in-depth application-specific instruction sheets, clearly marked factory GM connectors, labeled GXL jacketed wire, GM color coding, and pre-fitted corrugated slit loom for an extra value and professional look. 000" Bore, 3. Engine includes New Callies 4. engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads) 300-121 EFI GM LS Gen III LS1/LS2/LS6 2x4 Dual-Plane Mid-Rise Intake Manifold, (All GM LS Gen III engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads) Got an LS engine retrofitted with an LS2, LS3, LS7 or FAST™ 4-bolt intake manifold? Need more air?. One of the biggest horsepower gains most V8’s have is with aftermarket cylinder heads. Black line is stock LS2. Chevrolet V8 LS1/LS2 Platinum 10mm Shaft Rockers, Ratio 1. Mast Motorsports LS1, LS2 & LS6 Cylinder heads, better known as cathedral port heads, are available to fit bore sizes from 3. Ls3 Cylinder Heads, 823 Casting, Hand Ported. Tags: cnc, CNC porting, cylinder head, l92, ls1, ls2, ls3, ls6, ls7, lt1, lt4, ported cylinder heads ← Katech Introduces CNC-Ported LT4 Supercharger and Snout Katech 416 LS3 Camaro SS Customer Testamonial →. The information listed here is for a stock engine. Trick Flow also offers the GenX 220 Cathedral Port cylinder head for LS1 and LS2. When only the best will do, Higgins Race Developments & LSX Performance Parts have teamed up to provide you real instant Bolt On Power! Our current offerings allow you to fit up almost 30 years experience and development in the V8 Supercar scene straight to your bay!. Additionally, Schwanke Engines specializes in building and fabricating custom cars and trucks. Be aware, that LS2 heads are cathedral port and the LS3 is square port, so youll need a LS3 intake manifold as well. The intake runner is improved by 57 CFM and the exhaust runner by 42 CFM. Competition Components 4406 Van Atta Rd. C6 Corvette 378 CID LS3 Heads & Cam 525 HP C6 Corvette 378 CID LS3 Edelbrock E-Force TVS2300 Supercharger 600 HP C6 Corvette 366 CID LS2 Heads & Cam 500 HP. gm 2001-2004 ls 6. 5° to decrease valve shrouding, increase mid-lift airflow, and improve rocker arm-to-valve cover clearance. 8L 2 items ; V8 273-360 7 items ; V8 273-360. 0L truck heads (317s), which eventually produced 543 hp at 6,300 rpm and 526 lb-ft of. Lq Ls2 Ready to Ship. Dual Valve Spring Compressor Tool For 5. It was also upgraded with Active Fuel Management (AFM). 2L and has heads similar to the un-ported ls7 heads (08-present vette, 10-present camaro ss). Please call for custom ECM and/or Fuse Box Location, extra Length. The cost is kept down, but the quality is kept up. Common consensus from experts is that the aftermarket cathedral port heads are superior to the L92/LS3. The assembled LS2 engine with the L92 heads and L76 intake looks very stealthy. Car weighs 4,400lbs and has been as fast as 6. Trick Flow also offers the GenX 220 Cathedral Port cylinder head for LS1 and LS2. OEM GM 706 cylinder heads with 30k miles in very good clean condition. Block New LS2 with ARP main studs and ARP head studs Manley 4. Some coolant will then be pumped from the water pump, to the heater core, then back to the water pump. The Edelbrock E-CNC LS3 cylinder heads utilize a valve size and location, allowing it to fit within LS1 3. Powder Metal Rods. In 2005, the Gen IV branch of the LS family was born, differing from the Gen III with cast-in provisions for fuel-saving cylinder deactivation, larger displacements and revised camshaft sensing. These are easy to identify due to their tall, narrow shape and somewhat radiused top profile. Fits all GM Holley Dual Plane Intake - GM LS1/LS2/LS6. High performance cylinder head and billet intake manifold manufacturer for LS, HEMI, Small and Big Block Chevy platforms. Typical gains on LS3's are 25-40rwhp for 500rwhp+ with daily drivable HR cams. The engine is otherwise planned to be stock-ish. The stock GM rockers were used on both heads (offset intake rockers on the LS3). 3 results for ls3 heads used Save ls3 heads used to get e-mail alerts and updates on your eBay Feed. 512hp/464tq. *Systems shown may include custom options that are not included. The BR 3 is the unported version designed for outstanding “out-of-the-box” performance. 55 Cathedral Bolt Bare LS2/LS6 12564824 Stock LS6 Alum 210 15 degree 64. Golden Eagle VTEC Conversion Dowel Pins. LS3 Rocker Arms have been disassembled and new Trunion Bearings were professionally installed Include new LS3 specific bolts and Stands for installation. OEM GM 706 cylinder heads with 30k miles in very good clean condition. GM cathedral-style intake ports measure in the range of 3. These fully CNC ported 215cc heads are specifically designed for $2,395. To go along with the heads, we picked up an aftermarket cam on the forums for $140. Was reading up and swapping out the LS2/6 heads and putting the LS3 heads on the LS2 block is one of the cheapest price to performance mods for the GTO out there. AFR's, MONGOOSE, LS1 Cathedral Port cylinder heads are 100% 5-AXIS CNC ported and made with A356 aluminum. We pride ourselves on offering the largest selection of Nitrous Systems and Accessories available backed with the best customer service in the industry. Holley Single Plane Intake - GM LS1/LS2/LS6. When only the best will do, Higgins Race Developments. My setup has changed somewhat from the first post, just to keep things clear. Unlike the LS1, LS6 and LS2 heads that feature the tall, skinny cathedral-style intake ports, the LS3, LS9, L92 and LS7 heads feature a conventional rectangular shaped intake port style. LS1, LS2, L98, L76, LS9, LS3, LS7 heads all same bolt pattern, same exhaust header bolt pattern and fit the same blocks Except the issue is valve clearance. DEL-IFGLSPK. Find Chevrolet Performance CNC-Ported LS3 Cylinder Heads 88958758 and get Free Shipping on Orders Over $99 at Summit Racing! These Chevrolet Performance Parts CNC-ported LS3 cylinder heads flow more than 350 cfm at 0. CSI Automotive Sales, Service & Parts. Mounting hardware included. 000" Bore, 3. These are easy to identify due to their tall, narrow shape and somewhat radiused top profile. These new heads castings WE CNC Machine and assemble, that is why and how we have no issues!. The test "mule" was a stock LS3 apart from a set of Diamond PN#11545 pistons with 2CC valve reliefs. Free delivery and returns on eBay Plus items for Plus members. But, from browsing around forums and asking some engine builders, it seems like bolting LS3 heads onto an LS2 will gain you about 20whp+. ls3 throttle body auto crankshaft ls3 Popular Products: helmet ls2 mp2467dn gm ls1 ls2 visor intake ls1 ls2 biometric card reader crankshaft tool Big promotion for : car gun e85 fuel injector ls2 visor crankshaft gear ls2 harmonic pulley vanguard ls6 Low price for : helmet ls2 2nd amendment decal accessories for mobile huawei mate 10 ls2 of521. Direct replacement for: Production aluminum block with iron sleeves. The remaining pieces were an LS2 throttle body ($140) and a car oil pan ($105). 55) as opposed to the AFR (2. 0mm Rockers, Ratio 1. lift (intake side) at 28 in. I fired it for the first time last night using the Drive-By-Cable LS1 4L60E calibration in the EFI. There is also a 'wing' cast into the intake port. 2 LS1 LS2 LS3 LS6 Chevy Description: This tool is designed to be used with or without the heads on the engine. on the dyno on pump gas at 5,800 rpm. They flow better but they have a bigger combustion chamber and will lower your compression slightly. 7 YT6645 $770. Cylinder Heads & Camshaft Packages. Edelbrock Part # 71413 LS3 Cross-Ram intake manifold is designed for Gen IV engines with LS3, L92 and L76 rectangular port cylinder heads. Has a forged lq4 6L block bored. The cover has a unique design that allows it to work with both front and rear cam sensor LS engines. Buy Lq Ls2 on eBay now! Comp Cams. 400' should be used if the heads are milled, and 7. Aussie manufactured Higgins LS-series cast alloy CNC ported heads. 6 mm) Provisions for Active Fuel Management Great for stoker cranks for even more cubes. 5qt (we can change for the cast retro rod pan with spin on filter if application is to go in a early muscle car) LS3 rockers with bronze bush trunion upgrade. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. Block New LS2 with ARP main studs and ARP head studs Manley 4. The LY6 and LM7 can be ran like the LS3 if you change the bore, heads, intake, and exhause. (firewall, frame rail etc. All GM LS Gen III Holley Single Plane Carbureted Intake - GM LS3/L92. Kit Also Includes TSP Hardened Pushrods & Your Choice Of Camshaft!. Material was added. 2 Block – NEW, part number 12673475 Aluminum Heads LSA supercharger heads with valves and springs. There are multiple methods of obtaining a set of LME CNC ported heads perfectly sculpted for your hot rod: Standard Core Exchange - We will swap out. The BP BR 3 is a 100% CNC ported head that features a 280 cc intake port that flows over 363 cfm. They flow better but they have a bigger combustion chamber and will lower your compression slightly. 125” high by 1” wide. 093mph Texas Mile LS1,LS2,LS3,LS7 Custom Camshaft Specialist For custom camshaft help press here. NEW COLLECTION 2020 ALWAYS AHEAD. LS3 240cc 3. Cylinder Head For Ls3-a Ls1 Ls2 Ls3 , Find Complete Details about Cylinder Head For Ls3-a Ls1 Ls2 Ls3,Cylinder Head Ls3-a Ls1 Ls2,Ls3-b Cylinder Head,Bbc 454 Cylinder Head from Supplier or Manufacturer-Chongqing Wholesea Commercial Co. Jump to Latest Follow 1 - 18 of 18 Posts. 622" Stroke, 6. LS2 / LS3 Intake Manifold Suit ls3 l98 l76 l77, rectangle port heads Near new condition, came off an LS2 HSV VE GTS with 40,000kms. LS1, LS2, LS6/Cathedral Port LS Cylinder Heads 1 item ; LS1/LS2//LS6 2 items ; LS1/LS2/LS6 13 items ; LS3 4 items ; LS3 (Factory Offset) 5 items ; LS3/L92 5 items ; LS3/Rectangle Port LS Cylinder Heads 1 item ; LS7 3 items ; Magnum V6/V8/V10 2 items ; Magnum V8 2 items ; V6 200-262 43 items ; V6 3. First up were the 6. Fit Chevy Gm Ls1 Ls2 Ls3 Ls6 Billet Aluminum Serpentine Pulley Set. This increased lift from 0. 5° to decrease valve shrouding, increase mid-lift airflow, and improve rocker arm-to-valve cover clearance. Our Full CNC porting for GM 821 LS3's is available in several port sizes. They tolerate a bit more timing in the deceleration areas as well. 0L truck motors. The LS2 and LS3 are both Gen 4 engines and have the cam position sensor moved to the front of the engine and both supposedly have the 58x reluctor on the crank. Buy Chevy Headers, LS1, LS2, LS3 & LS6 Engines, 1955-1957 for only $457. Both heads utilize a 15. Chevy LS3 LS6 LS7 L72 L76 L92 LS2 255cc 64cc Assembled Aluminum Cylinder Heads. This race proven Edelbrock Victor Jr. 550 and both have 1/2" entry radius. Mounting hardware included. Brp Corvette Engine Motor Mounts Ls1 Ls2 Ls3 Ls6 Lsx T56 T-56 Tr6060 Vette C3 68 $350. FED LS3 821/823/LSA Stage 2 Cylinder Heads (set) – Porting Service – Complete (Assembled) WARNING: Cancer and Reproductive Harm - www. I can't wait to see some stock and slightly modified times for the new LS3. Add LSXceleration's 80540K1 XceleRate Series Dual Valve Spring Kit - 1. The LS2 and LS3 are both Gen 4 engines and have the cam position sensor moved to the front of the engine and both supposedly have the 58x reluctor on the crank. These LS1 / LS6 / LS2 Series Engines heads feature several combustion chamber choices; Custom 5 axis CNC machined reman GM castings make these heads a must have for any performance oriented GM LS series engine. GM LS1/LS2/LS6 820031 Hi-Rise GM LS3/L92 822031 Hi-Rise manifolds are designed to work with OE or aftermarket cylinder heads as long at the head is configured. Carbureted single plane Holley LS Hi-Ram EFI Manifold - Black. 165" Intake Valves and 1. SLP L92/LS3 package for LS2 If this is your first visit, be sure to check out the FAQ by clicking the link above. Include playlist. 125-inch bore. 0L in a stock LS2. 524-inch lift, 204/211-degree duration, 117-degree lobe-separation angle(LSA). TRICK FLOW LS2 FAST AS CAST- 220 - BUILD YOUR OWN* As low as $1,550. the ls1 bore is too small for the large valves and different placement. 9 lb-ft of torque at 5,000 rpm. These heads are a great choice for a stock-cube build, yet provide plenty of room to grow–giving plenty of material for further porting. 125 H Beam Rods, Diamond 11. All un-needed emissions. 2 manifold alternator bracket power steering bracket And waterpump. The LS2 has better cam timing and better breathing heads than the LM4. From a stock LS1 looking for more power to an all our stroked LSX going for all the power, we have you covered!. LS LS3 L92 NEW Cylinder Heads GTO G8 Camaro SS LS2 - $895 (Tampa) QR Code Link to This Post New LS3 performance cylinder heads. 927" PIN : $450. Corvette C6 LS2 LS3 Manifold LH (Clinton), used. You can space the fuel rail out at the mounting points to be able to use them on the manifold. SLP L92/LS3 package for LS2 If this is your first visit, be sure to check out the FAQ by clicking the link above. Product Compare (0) Sort By: Show: CNC Cylinder Head Porting. CYLINDER HEADS & CYLINDER HEAD PARTS: ARP Head Stud Kit LS6/LS2/LS3/LS7/L92. 2L small block engine used in GM performance cars between 2009 and 2017. The LS2 has cathedral port heads and the LS3 has rectangular port heads. Payment is cash only. Katech CNC Ported Cylinder Heads for LS1, LS6, LS2, Trucks, LS3, L92, LS7, LT1 and LT4 - Duration: 3:49. Tuned LS6 525 bhp. Perhaps the greatest flow improvement in the LS3/L92 head is making the short side radius downturn more gradual with a straighter shot at the valve. View CBM Motorsports products in action here. 5cc in the CCs (220cc, 80cc, 72. OK, so these unique heads have been out for some months now, but a recent discussion amongst friends about the relevance of an LS1-based 383 build prompted me to push these Ballistic Speed Parts (BSP) small-bore LS3 rectangular port heads for the LS1/LS6/LS2 engines back into the spotlight. Engine includes New Callies 4. Our conversion packages include a set of OEM GM LS3 cylinder heads fully ported and polished by Advanced Induction,. Trick Flow engineers altered the valve angles from 15° to 13. The LS3 heads received a dual-spring upgrade from Brian Tooley Racing. Use only LS1, LS6, LS2, L92/LS3-style cylinder heads; 4. Holley Single Plane EFI Intake - GM LS1/LS2/LS6. The heads on these engines are similar to the L98/L76/LS3 heads except that they were slightly redesigned to aid in mix the air/fuel being pumped in by the supercharger. You can mount them just about anywhere. Chevrolet Performance LS3 CNC'd Cylinder Heads 88958758 with BTR Spring Kit. Terry goes thru head cc, valves, casting numbers. Price is $3600. All PSI Harnesses are Made in the USA. com INSTRUCTIONS: LS1, LS2, LS3, LS6 & Vortec V-8 4800, 5300, 6000 Rocker Arms. 75 inches clearance to the firewall. These LS1 / LS6 / LS2 Series Engines heads feature several combustion chamber choices; Custom 5 axis CNC machined reman GM castings make these heads a must have for any performance oriented GM LS series engine. The LS7 has. Has a forged lq4 6L block bored. They are roto cast, which means as the molten aluminum sets, the head is rotated to make sure there are no air pockets etc to weaken the head. SKU: ARP-234. LS3 Ignition Timing I'm using the Holley HP to run a 24x LS3. Our Aussie manufactured HRD Higgins LS-series cast alloy CNC ported heads are available to suit LS7, L98/LS3 ports for street and race applications. The LS2 is underrated at 400hp Bone stock, I dyno'ed mine at 360whp, which is the same or slightly more than a C5 Z06 that's rated 405hp. See the dyno graph below. 000 Crankshaft, Eagle 6. We also have other LS engines for sale if a LS7 is little too much for you or your project. 0L engine displacement, when converted to cubic inches as is more common to some, comes out at 364 cubic inches. 590" valves. 0637619 ROCKER ARM KIT, ALLOY STEEL, GM L92/LS3/LS9 Series 6. 065” finished bored (103. 0L crate engine (flat top pistons, floating pins and stronger rods), GM LS3 cylinder heads, custom grind cam from Geoff @ EPS with all supporting valvetrain mods/ upgrades and LS3 intake manifold w/ 92mm TB. 5 L92 Cylinder Heads, Camaro/Firebird 98-02, GTO 04-06 NOTE: THESE ARE SQUARE PORT HEADS MUST USE SQUARE PORT INTAKE MANIFOLD Precision Race Components L92/LS3 64-72cc Stage 2. LS Swap Houston Texas LS LS1 LS2 LS3 LS4 LS6 LS7 LS9 L99 LSX Swap LS Performance Classic cars trucks custom builds turbo superchargers fuel injected 5. The LS2 was a 6. Mounting hardware included. 25 mm) Provisions for Active Fuel Management. I picked up 10cc on the intake, 5cc on the exhaust, and 1. 07 TrailblazerSS AWD Joined Jul 3. Made in the USA and CAD modelled with extensive use of Computational Fluid Dynamics, the BE-LS7 & LS3 intake is the ultimate LS manifold for those who want the most HP from a single plane intake equipped LS7 - LS3 headed combination. The LS2 and LS3 are both Gen 4 engines and have the cam position sensor moved to the front of the engine and both supposedly have the 58x reluctor on the crank. The intake runner is improved by 57 CFM and the exhaust runner by 42 CFM. 55) as opposed to the AFR (2. The result is a cylinder head that is smaller than a stock GM LS3 port and moves more air than any other ls3 cylinder heads! The all new PRC aftermarket casting LS3 heads are the perfect option for customers looking for the ultimate in LS3/L99/L92 cylinder head technology. First of all, the LS1 intake manifold is designed for the cathedral port heads (LS1, LS2, LS6, and truck heads). Shop restoration car parts and accessories at Classic Chevy. OEM GM 706 cylinder heads with 30k miles in very good clean condition. CHEVROLET V8 LS1/LS2/LS4/LS6. Dual Valve Spring Compressor Tool for 4. gm 2001-2004 ls 6. In this form, the LS2 produced 546. Ls1,ls2,ls3,ls4,ls6,ls7,ls9. The adapter is designed to fit onto the back of the compressor with two male fittings to hook onto an aftermarket a/c hose kit. 3 gen 4, iron long block with 243 heads $600 or $300 short block. Chevrolet Performance LS3 CNC'd Cylinder Heads 88958758 with BTR Spring Kit. LS2/LS3/LSA/LS9/L99 Icon Forged Pistons 4. The smaller cubic inch LS2 cannot take advantage of the larger 1-7/8 inch header and will loose torque and exhaust port velocity. However, compression on these engines is already in the high 10:1 range. Complete 799s LS2 cylinder heads and rockers,low milage take offs,they have the high lift blue springs,shipping and paypal available,asking$475(five86 405 700seven). 00 View Item Details Btr Equalizer 3 Intake Manifold And Fuel Rail - Square Port Head Ls3 Lsa L92 6. Was reading up and swapping out the LS2/6 heads and putting the LS3 heads on the LS2 block is one of the cheapest price to performance mods for the GTO out there. The Cross-Ram LS3 is ideal for anybody looking to combine great looks and outstanding performance between 1,500 - 7,000 rpm. Complete CNC cylinder porting and. Corvette C6 LS2 LS3 Manifold LH (Clinton), used. Anyone have any cam recommendations for an LQ9 with LS3 heads and intake? This is going into a 70' Chevelle with a (forthcoming) T56. 7 YT6645 $770. Edelbrock Part # 71413 LS3 Cross-Ram intake manifold is designed for Gen IV engines with LS3, L92 and L76 rectangular port cylinder heads. They claim that the the cylinder heads and intake manbifold can be easily retrofitted. C6 Corvette 378 CID LS3 Heads & Cam 525 HP C6 Corvette 378 CID LS3 Edelbrock E-Force TVS2300 Supercharger 600 HP C6 Corvette 366 CID LS2 Heads & Cam 500 HP. The information listed here is for a stock engine. Aussie manufactured Higgins LS-series cast alloy CNC ported heads. It's a similar story on the exhaust side - the runners measure 102 cc and are compatible with OEM and Fel-Pro 1438 gaskets. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. 125 Pistons Racetec flat tops cr 10. 823 Casting Head Set Ls2 Ls3 Lsx Rectangular Port Ls Head Set. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. C6 (2005-2013) Performance Packages. The difference can also be found in the supercharger. 0 stroke Billet crank, aluminum block, Callies rods, Comp. 000" Stroke, 6. Upgrade your stock LS3 or L92 engine to the best performing, cast in the US, cylinder head on the market! Available in bore sizes from 3. The L76/L92/LS3 cylinder heads use 2. Starting at $3500. If playback doesn't begin shortly, try restarting your device. in the LS2 GTO world (2005-2006), its very common to swap the LS3 heads onto the 6. It was also used in the GTO in 2005 and 2006. 000" Bore, 3. Shop with confidence. The crate LS3 engine has a mild timing of. The LS2 is underrated at 400hp Bone stock, I dyno'ed mine at 360whp, which is the same or slightly more than a C5 Z06 that's rated 405hp. The LS3 is capable of producing over 430 horsepower, featuring higher flowing cylinder heads and an overall improved manufacturing efficiency. Increase 200HP with OEM Reliability and while in a budget!. The LS2 is one of the most adaptable engines, as LS1, LS6, LS3 and L92 cylinder heads work well on it. 030-inch for more compression. It will fit, its the same heads. 3 All Aluminum Engine 799 Heads Ls2 Cam Ls1 Ls2 Ls3 Ls6 1,600. Comes with manifold and fuel rails, vacuum hoses, sensors, top of engine aluminium cover with bolts and other miscellaneous brackets and pipes. GM Corvette LS2 LS3 CVC Compressor Block $48. (Which Heads Make More Power. The heads on these engines are similar to the L98/L76/LS3 heads except that they were slightly redesigned to aid in mix the air/fuel being pumped in by the supercharger. Holley Single Plane Intake - GM LS1/LS2/LS6. Okemos, MI 48864 PH: 616. Expected to ship today Head Stud kit for LS6/LS2/LS7 Ship To: Pick Up At Katech Inc. 8:1 LS7 rockers. Choosing the right set of heads for your LS install is necessary to make power. Production oiling system. Shop now! Late model GM LSx & LTx performance specialists, offering parts at competitive prices, professional installs & expert computer tuning! LS1 LS2 LS3 LS6 LS7 LS9. LS2 with LS3 Heads? Jump to Latest Follow 1 - 20 of 40 Posts. Stock 12k mile LS2 block from TBSS. motorhead · Premium Member. L In my opinion, the LS3/L92 stuff is NICE but needs a LARGE cubed motor to take full advantage of the breathing ability of those heads. I've used this model as a template for designing/machining various accessory mounts for my ongoing 2004 GTO project. Car weighs 4,400lbs and has been as fast as 6. 065” finished bored (103. ls3 heads on ls2 + cam. While the torque number matches peak torque from the LS2, it is reached 400 RPM lower, which certainly improves the feel of the engine. New LS3 Rocker Arms with Trunion Bearings Professionally Installed. Mast Motorsports LS3/LSA 255 Black Label heads are at the forefront of power and performance. Lingenfelter #243 casting LS6, LS2 cylinder heads are precision CNC machined in house to insure that exact tolerances are maintained. LS1 vs LS3: Intake. We also have other LS engines for sale if a LS7 is little too much for you or your project. - Perfecting the art of performance for over 30 years. Both the LS2 and the LS3 have lots of displacement and lots of untapped potential. Throughout the years Chevrolet continued to perfect the LS heads. AFR 260cc 100% CNC Ported LS3 Aluminum Cylinder Heads 6 Bolt Mongoose. I picked up 10cc on the intake, 5cc on the exhaust, and 1. Fits Chevrolet LS1, LS2, LS3, LS6, LS7, Vortec 5. So, another words other than the weight difference. 0L iron block (LQ4), but installed a new rotating assembly out of a LS2 6. 0637619 ROCKER ARM KIT, ALLOY STEEL, GM L92/LS3/LS9 Series 6. The information listed here is for a stock engine. Chevy LS3 LS6 LS7 L72 L76 L92 LS2 255cc 64cc Assembled Aluminum Cylinder Heads. I was thinking a running a a ported L76(or LS3) intake from LS2 Portworks. Use only LS1, LS6, LS2, L92/LS3-style cylinder heads. Higgins Race Heads. View search results for ls3 heads and get Free Shipping on Orders Over $99 at Summit Racing! 862 Results Found For "ls3 heads" LS6, LS2, LS3, LQ4, LQ9, L92, Kit. Common consensus from experts is that the aftermarket cathedral port heads are superior to the L92/LS3. All the heads were run with stock LS3 rockers with one exception: The 12-degree, large-bore Mast heads required 1. everything else is the same on VVT motors except the cam heads and computer. COMP Cams® LS Timing Cover part # 5496 fits all GM LS Based blocks, OEM and aftermarket, including the RHS® LS Race Block. My LS2 C6 made 397rwhp/387rwtq SAE (dynojet) with cai, ported intake, 1. with Factory Serpentine System. Additionally, Schwanke Engines specializes in building and fabricating custom cars and trucks. LS1, LS6 and LS2 heads feature cathedral shaped intake ports and measure 3. They claim that the the cylinder heads and intake manbifold can be easily retrofitted. Production oiling system. 125” high by 1” wide. The ports are huge-260 cc, the intake valve is 2. Chevrolet LS Polished Aluminum Valve & Coil Covers. The LS2v/799 head is a sand casting. GM cathedral-style intake ports measure in the range of 3. These heads are stronger than a typical LS3 casting as there made from T356alunimum and are rotocast. The high-lift LS7 camshaft makes the most of the heads' generous airflow attributes, holding the big valves open so the engine can process more air. 2005-2009 LS3/LS2 CORVETTE LSA SUPERCHARGER CONVERSION KIT. LS3, LS7, LS9, LSX Engines and more!. AFR; Dart 205, 225; Edelbrock; World Products; Trickflow Gen X 215cc, 225cc, 235cc; Mast Heads; CHEVROLET V8 LS3/LS9/L76/LSA/L92. Katech CNC Ported Cylinder Heads for LS1, LS6, LS2, Trucks, LS3, L92, LS7, LT1 and LT4 - Duration: 3:49. 430 Horse Power. TRICK FLOW 255cc LS3/L92 CYLINDER HEADS WITH VALVES As low as $3,600. Our stock harnesses are 4 feet from the rear of engine passenger side. LPE’s LS9 heads cost $1,489 fully assembled with factory titanium intake valves and sodium-filled exhaust valves, Comp Cams 918 springs, and titanium retainers and locks. Component upgrades and different machining options are available to customize. 165" Intake Valves and 1. (See Image) However, occasionally the cast number may be located on the Passenger Side. cam, push rods, 12:1 Diamond racing pistons, Borowski LS3 CNC heads, Sniper Intake, Racing throttle body, Comp. Designed from a clean sheet this head supports 600+ horsepower on stock bottom end LS3 engines with supporting modifications. Corvette C6 LS2 LS3 Manifold. Multiple port configurations. 660 Lift Dual Spring Kit with Titanium Retainers Trunion Kit for Stock Rockers Melling Hi Volume Oil Pump. Ported Ls3 Heads Vs Stock. 25 mm) Provisions for Active Fuel Management. com Get details about the 2007-2005 Corvette C6 (LS2) superchargers and where to buy the ProCharger parts for the Corvette. LS3 engines usually want about 20°-22° at WOT (depending on the cam). 125-inch bore. 0L crate engine (flat top pistons, floating pins and stronger rods), GM LS3 cylinder heads, custom grind cam from Geoff @ EPS with all supporting valvetrain mods/ upgrades and LS3 intake manifold w/ 92mm TB. Proven capable of supporting 700hp+ on 408cid+. ls3 crate motor question. Carbureted single plane intake manifold. 0® ECU w/ Wide-Band O2 & all needed wiring. LS3/L92 ALUMINUM 6. 0 mm) intake valves, and 1. Find Ls2 Ls6 53l for sale. Block New LS2 with ARP main studs and ARP head studs Manley 4. PAC LS Valve Springs PAC-1218 GM LS1, LS2, LS3, LS6. 890"+ | Single CNC Cylinder Head. LS2 - LS3 MAF swap Could someone explain to me the method for switching from an LS2 to LS3 MAF on a 2006 SSR? I tried copying the MAF high and low frequency tables over from an 09 LS3 but that doesn't seem to have worked correctly. of water restriction, or nearly 10 percent more than the stock casting. 420-428 ft. ls3 crate motor question. That obviously added power, but the Mast heads also offered the highest airflow, so let the controversy begin. 8-1, maybe I'm mistaken and they are using race fuel?. This part will be shipped via truck freight, additional shipping charges will apply. The fact that the LS2 heads, Stage II cam, and stock LS2 bottom end cranked out 502. These LS1 / LS6 / LS2 Series Engines heads feature several combustion chamber choices; Custom 5 axis CNC machined reman GM castings make these heads a must have for any performance oriented GM LS series engine. Chevrolet Performance LS3 CNC'd Cylinder Heads 88958758 with BTR Spring Kit. Since 1938, Edelbrock has manufactured its core products in the USA for quality & performance. Direct replacement for: Production aluminum block with iron sleeves. Blueprint. ) You can even mount them to the back of the heads of the engine (as long as there is 2. The crate LS3 engine has a mild timing of. Shop now! Late model GM LSx & LTx performance specialists, offering parts at competitive prices, professional installs & expert computer tuning! LS1 LS2 LS3 LS6 LS7 LS9. Our LS2 flow is based on smaller valves (2. Blower is a 2. 3 lb-ft of torque still warms our hearts. Ported Ls3 Heads Vs Stock. LS2 engines are terrific choices for engine swap candidates, and can accept LS1, LS6, LS3 and L92 cylinder heads as well as many other parts they share with the GEN III. Just please specify what coil you have. Chevrolet 10067353. LS7 came next as a 505hp 7L with new cnc ported heads and a lot of trick components (06-present C6 Z06) LS3 came out in 08 as a 430 hp 6. 20 over with ls3 heads and intake. 0L engine displacement, when converted to cubic inches as is more common to some, comes out at 364 cubic inches. 512hp/464tq. Pushrod length question for Texas Speed LS3 229/236 113 LSA cam with stock L92 heads But reading around, some people say 7. The LS3 replaced the LS2 in the Corvette in 2008 and is considered a Gen-4 engine. CHEVROLET V8 LS1/LS2/LS4/LS6. In addition, the LS3, LS9 and L92 heads feature the tapered beehive valve springs, while the LS7 head features straight valve springs. Mounting hardware included. The ports are huge-260 cc, the intake valve is 2. That is a major difference in price. First of all, the LS1 intake manifold is designed for the cathedral port heads (LS1, LS2, LS6, and truck heads). Note: Uses GM LS3 Dipstick (GM P/N 12669528) and tube (GM P/N 12625031) Note: Oil Filter (AC Delco PF48 or PF48E, Mobile M1-113, Wix 57060, K&N HP-1017, or equivalent) Additional Information. Butler Performance Inc. The LY6 and LM7 can be ran like the LS3 if you change the bore, heads, intake, and exhause. Options: Core Charge for LS3 cylinder heads - refundable (+$800. Factory Alloy Head; After Market Heads. Original packagin. Ls1,ls2,ls3,ls4,ls6,ls7,ls9,lsx,lsa,turbo. With much speculation on the subject, the question we had with this upgrade was twofold: 1) How much power was the LS3 head upgrade worth over the stock cathedral port heads, and 2) How does the LS heads upgrade compare. Single Plane EFI LS Intake Manifold. Kit Also Includes TSP Hardened Pushrods & Your Choice Of Camshaft!. These can be identified by their tall, narrow shape and radiused top profile. 2 Gen Iii Iv. Direct replacement for: Production aluminum block with iron sleeves. The performance versions of the Gen IV include the LS2, LS3, LS9 supercharged, LSA supercharged and the LS7. You dream it, we build it!. Okemos, MI 48864 PH: 616. Discussion. ICT Billet LS3 Rectangle Port Cylinder Head to LS1 Cathedral Intake Adapters LS LSX LS2 551317 You need to include 4 screw in studs minimum of 4" to screw in the corners of the heads to slide the adapters and intake down over so the other intake bolts can be started. LS3 Applications. 225k miles. The rails are the same for late LS2/LS3/L76, but the injector height may be different. Stock wise though, their dyno looks accurate. FED LS3 821/823/LSA Stage 2 Cylinder Heads (set) – Porting Service – Complete (Assembled) WARNING: Cancer and Reproductive Harm - www. 00 Chevrolet V8 LS1, LS2 Platinum 7/16" Shaft Rockers, Ratio 1. 0-inch bore LS2 and iron LQ 6. Learn more about: 2007-2005 Corvette C6 (LS2) at ProCharger. First of all, the LS1 intake manifold is designed for the cathedral port heads (LS1, LS2, LS6, and truck heads). One of the deciding factors also seems to be your cylinder heads, as most cam manufacturers, including COMP Cams, offer dedicated cams for cathedral-port heads and rectangular-port heads. 00-inch bore, which means the L92s' large intake valves will not clear smaller bores, hence our choice for the more. PAC LS Valve Springs PAC-1218 GM LS1, LS2, LS3, LS6. With over 25 years experience in porting, polishing and assembly of cylinder heads Lingenfelter can offer you the best product at a reasonable cost. the bore itself is different for each generation. These LS1 / LS6 / LS2 Series Engines heads feature several combustion chamber choices; Custom 5 axis CNC machined reman GM castings make these heads a must have for any performance oriented GM LS series engine. The stock GM rockers were used on both heads (offset intake rockers on the LS3). Be aware, that LS2 heads are cathedral port and the LS3 is square port, so youll need a LS3 intake manifold as well. 55 Cathedral Bolt Hollow/Sodium filled Valves 12576063 Stock LS2 Alum 210 15 degree 64. (See Image) Block Casting Number. Corvette C6 LS2 LS3 Exhaust Manifold $80. 125-inch bore. C7 Corvette (2014+) C6 Corvette (2005-2013) C5 Corvette (1997-2004). 125” high by 1” wide. Precision Race Components L92/LS3 64-72cc Stage 2. they have bigger valves with a relocated intake. Click for full image. 6 liters (402 cubic inches) of displacement compared to the 6. 2 GEN III IV. Higgins Race Heads, Melbourne, Australia. 823 Casting Head Set Ls2 Ls3 Lsx Rectangular Port Ls Head Set. L In my opinion, the LS3/L92 stuff is NICE but needs a LARGE cubed motor to take full advantage of the breathing ability of those heads. 300! Heads are sold individually. Built 364ci LS2 6. Mast Motorsports LS3/LSA 255 Black Label heads are at the forefront of power and performance. These heads are very low milage they came off a running LS2 they have the high lift blue springs complete with rockers,stands and bolts,shipping and paypal available,asking$450(five 86 405 700seven). In terms of interchangeability, the LS1, LS6, LS3, and L92 cylinder heads work well on the LS2 motor. 600-inch exhaust valves. The aluminum block is filled with a sturdy reciprocating assembly that combines with L92-type rectangular-port heads to deliver a 10. 650 spring kit and mi $1,659. the ls2 heads are basically ls6 heads but ls3 heads are very different. The cover has a unique design that allows it to work with both front and rear cam sensor LS engines. MAST Motorsports LS3 Stage III Track Package (2010-2015 Camaro SS) Chevrolet PERFORMANCE LS2, LS3 Front Timing Cover CLOYES Hex-A-Just Extreme Duty "Z" True Single Roller (GM LS1, LS6 & LS2). #89018053 -LS1, LS2, LS6 Water Pump #89018052 -LS2, LS3 and LS7 Corvette Water Pump Only #12586482 -GM HD Timing Chain #12576407 -cam gear LS1- Trucks #12586481 -cam gear LS2 #12556582 -crank gear #12565308 -02-04 LS6 Cam #12571251 -05-07 LS7 Cam #12553118 -LS1 LS2 Balancer for car aplications #12576652 -TRUCK Balancer for 4. 00 View Item Details Btr Equalizer 3 Intake Manifold And Fuel Rail - Square Port Head Ls3 Lsa L92 6. Ls Ls1 Ls2 Ls3 Ls6 Ls7 Lsx 317 Cylinder Heads Set 4. 890"+ | Single CNC Cylinder Head. The LS3 is filled with components designed for high performance and longevity. Chevrolet Performance has you covered with the new LS3 Power Upgrade Kit. Since 1938, Edelbrock has manufactured its core products in the USA for quality & performance. I have a similar combo in my personal 68', but started as a 6. Upgrade your stock LS3 or L92 engine to the best performing, cast in the US, cylinder head on the market! Available in bore sizes from 3. A complete model of the LS engine. LS3 Beehive Valve Springs. The LS2 has better cam timing and better breathing heads than the LM4. Every where else I look for a similar setup for an 427 stroker from a ls3 and power in the 600 to 650 is way closer to 11000 dollars for a long block and around 9000 for a short block. Block NEW LS2 with ARP main studs Crank Manley 4. Airaid has produced an extra 21+ peak horsepower and 23 ft/lbs of torque for your LS2 C6. GM 823 L92 Options: Performance Rebuild Package. the bore itself is different for each generation. Factory Alloy Head; After Market Heads. Holley Hi-Ram Intake - GM LS3/L92. chad Dixon. Find Chevrolet Performance CNC-Ported LS3 Cylinder Heads 88958758 and get Free Shipping on Orders Over $99 at Summit Racing! These Chevrolet Performance Parts CNC-ported LS3 cylinder heads flow more than 350 cfm at 0. 6:1 Rings Total Seal plasma moly Bearings Clevite H series Cam Comp Lifters Comp Heads Trickflow LS3 255 CNC ported ARP head stud kit Rockers stock with trunion upgrade Push rod Brian Tooley moly Timing chain Hinson CR7 Oil pump. 00 8 Siemens 220lb Deka Iv Fuel Injectors Fit Ev1 Bosch Mototron V8 Ls1 Lt1 Ev1 Lsx. Lingenfelter Performance Engineering, Inc. 550” tall, while the intake ports on the LS7 head are 1. The LS3 is a Gen. My ve ls2 runs 463rwhp with good exhaust,Otr, tickled Higgins heads and 233/233 cam so I don't see the Ls2 as too far behind but the ls3 starts out with better heads and slightly more cubes. Ls3 Cylinder. KatechPerformance 24,432 views. The LS1 and LS3 intake are somewhat similar but have quite a few differences. Videos you watch may be added to the TV's watch history and influence TV recommendations. The October Corvette Fever had an article on upgrading an LS2 engine with LS3/L92 heads. Additionally, Schwanke Engines specializes in building and fabricating custom cars and trucks. 19,754 likes · 746 talking about this · 365 were here. This promotes greater power across the rpm band and maximizes the. Aluminum Block GM 6. 00-inch bore of the LS2 enables it to use LS1/LS6 heads, as well as L92-style heads (including LS3, LS9 and LSA engines). Vmax Motorsports was started by Peter Incaudo of Land O’ Lakes, Florida and is a company with a lot of great ideas and products to serve both the enthusiast and the professional. Click for full image. C6 LS2/LS3 Corvette (2005-2013) At MTI, we offer anything from custom CNC ported & polished cylinder head & MTI-spec cam packages to built forged shortblocks in various displacements to centrifugal supercharger options for your Corvette. LS3 Rocker Arms have been disassembled and new Trunion Bearings were professionally installed Include new LS3 specific bolts and Stands for installation. briantooleyracing. ** Ideal for those not wanting to upgrade to LS2 or LS3, to keep car original, with a bit more punch on a budget. The ports are huge-260 cc, the intake valve is 2. The LS3 is filled with components designed for high performance and longevity. accel super coil ls2 ls3 ls7 ignition coils ac1400. 5:1 c/r, Custom 235/250. Corvette C6 LS2 LS3 Manifold. Kits for the LS3 C6 and LS7 Z06 will also perform excellent. Expected to ship today Head Stud kit for LS6/LS2/LS7 Ship To: Pick Up At Katech Inc. Body is in great shape for a 32 year old car. Power to spare. I am unable to find definitive flow numbers for both heads. 0L iron block (LQ4), but installed a new rotating assembly out of a LS2 6. Turn Key Engine Supply is the industry leader in custom-built LS1, LS2, LS3, LS6, LS7 and Ecotec crate engines. 25:1 and the LS6s' 10. LY6 cant have both VVT and L92 heads its an either or. OEM GM 706 cylinder heads with 30k miles in very good clean condition. Car was a stock 2008 CSV R8 M6 (HSV Clubsport R8) with an LS2 V8, The guy decided to buy and have fitted a pair of LS3 heads, intake manifold and 216/224 cam from someone who had up-graded their own LS3 powered 2009 CSV R8 M6.