Lift: @Cam … If you continue to have problems with this form, 222053B - 1967-71 396/402/427/454 Chevy Big Block Factory Muscle™ Solid Lifter Camshaft and Lifter Set, 1967-71 396/402/427/454 Chevy Big Block Factory Muscle™ Solid Lifter Camshaft and Lifter Set, See What Customers Are Saying About Classic Industries, America's First Choice in Restoration and Performance Parts and Accessories, Cam Type: Factory Muscle™ Mechanical Flat Tappet, Advertised Duration: 316 Intake / 303 Exhaust, Duration @.050" Lift: 242 Intake / 242 Exhaust. This camshaft is comparable to the LT4 hot camshaft but for your LS1 engine. models have an oiling groove in the rear journal. Designed as a replacement cam for the 2002-04 LS6 engine, its ability to help generate the horsepower and torque you need to maintain optimum performance makes it an ideal Corvette C5 Z06 cam. Fellow gearheads, this is another installment in the “unique muscle cars” category that we have been posting a lot about lately. Case-in-point were two distinct DOA examples: the fabled LS7 454, along with something called an “LJ2”, which appeared to be a tri-power version of the 1970 Chevelle LS6 … Solid or Hydraulic lifters? Other Specifications. 1970 LS6 Chevelle Considered to be the ultimate muscle car of the golden age, the LS6 Chevelle was the biggest brute on the streets in its day. We brought a GM Performance Parts HO 454 crate engine to Westech Performance Group's test facility in Southern California to do some … 454 Big Block Performance Specs The original LS5 engine was introduced with 390 hp and 500 lb-ft of torque, while the LS6 was rated at 450 hp. These are braced with five cross-members into a rigid structure. Cams may be used with stock valve springs and lifters. Fuel Injector Connector: EV1. Discussion Starter • #1 • Nov 21, 2009. Solid-Factory I.D. The LS6 used solid lifters and an aggressive cam with .520 lift and 316 degrees duration. This kit includes 16 LS6 valve springs. … The LS6-powered 1970 Chevelle SS 454 had none of the conveniences that 21st century muscle car enthusiasts have come to expect. How many horsepower (hp) does a 1970 Chevrolet Monte Carlo I SS 454 LS5 have? L88 cam specs Discussion in 'Engine Topic' started by cody, Mar 29, 2005. What type of intake? lsx454. :thumbsup: If either of the two engines above was available in any Camaro from 1982-2002 which would you rather have? The biggest big-block Corvette which saw the light of day was the 390hp LS5. 701 - PBM Performance - Tmg Set Performance - Double roller .200" chain, cast-iron cam , crank with 3 keyways - Chevy V-8 Big Block 396-400-402 PBM701 $37.50 … 1971. Cam specs… COMP Cams 11-600-4 - COMP Cams Thumpr Hydraulic Flat Tappet Camshafts Camshaft, Thumpr, Hydraulic Flat Tappet, Advertised Duration 279/297, Lift … Crankshaft Reluctor Ring: 24x. … The 454 HO big block is Chevy Performance's most economical alternative crate engine to rebuilding - see images, dyno specs, installation info and more. After the LS7's short-lived career, Chevrolet used an LS6, a less powerful 454 … The LS6 365-horsepower 454 managed a 6.0-second zero-to-60 clocking in the 1971 Chevelle, but struggled to obtain 14.35 seconds in the quarter mile test. Intake Manifold: LS6. 0.475 int. Exhaust Manifolds ~ Used on other Chevrolet models and other years * RH ~ Casting number 3916178 * LH ~ Casting number 3909879 Distributor * Stamped number 1111437 Camshaft & Exh. This is one of the most desirable Chevrolet … Emission Note: This product is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states following CARB standards, including NY and ME. The LSX 454 crate engine is a 21st-century upgrade to the legendary Chevy 454 big block race engine - see images, dyno specs, installation info and more. Messages: 1,580 Likes Received: 0. The performance on the LS6 was … This was the take-no-prisoners 454, with a 800-cfm Holley four-barrel on an aluminum manifold, 11.25:1 compression, solid lifters, four-bolt mains, forged steel crank and connecting rods, forged aluminum … Spark Plug Torque 25 lb.-ft. A set of closed-chamber heads with 2.19-inch intake and 1.88-inch exhaust valves capped off the short-block and conspired to deliver the engine's lofty 11.25:1 compression ratio. Like the true compression? Consequently, 80% of the muscle cars offered were equipped with more practical and economical powerplants. / 0.438 exh. It made 402/409 HP/TQ; with the LS6 cam, LS7 lifter, some forged pistons, and cleaned up heads and a slight bump in compression because of the head work. Unlike the popular Chevy 427 that was used in a wide variety of automobiles, the 454 was used only in high performance cars like the Chevy Camaro, Corvette and Chevelle. PART NUMBERS 12560950,12593206 2001 LS6 AND LS2 CAM DATA 116 LDA AND 118 INTAKE TIMING. Camshaft Sensor: Rear Mount, 1x on cam… Please list any other … After 38 years of saving this LS6 454 1970 Chevelle motor I finally get it rebuilt! * List 4492, 454 (FED-w/o E.E.C. JavaScript seems to be disabled in your browser. Fuel Injector Length (between O-Rings) 2.5 in. LS6 … One very respected source says that according to records at Tonawanda, no 454 engines came with aluminum heads. What engine is in Chevrolet Monte Carlo I SS 454 LS5? OK Gentlemen 2 great engines. If that wasn’t enough, in 2002 the peak horsepower was bumped up to 405 at 6000 RPM and … The 465 horsepower is a gross rating. For the best experience on our site, be sure to turn on Javascript in your browser. Did it have forged domed pistons or flat top? any help would be apprieciated. LS1/LS6 Hot Cam Kit GM, Includes Cam and LS6 Valve Springs. Corvette LS1 97-98 ... Corvette LS6 2001 12560950 204/211 .525/.525 116 385hp. The LS6 engine blocks were sand cast and have windows in the bulkheads for better high-rpm breathing. Corvette’s unusually low center of gravity is due partly to the fact that the frame rails run outside of the seating area. Their records indicate the L89 option was cancelled … Need help finding what you are looking for? This camshaft is comparable to the LT4 hot camshaft but for your LS1 engine. The new SS 454 package cost $503 and included a 360-bhp hydraulic-lifter 454 called the LS5. The hydraulic … Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454… Most of the ls6 had an alum intake and probably reg port heads. For the best experience on our site, be sure to turn on Javascript in your browser. Joined: Nov 3, 2002 Location: jacksonville, Florida. Cam size duration and lift? The Chevrolet "Big Block" is a term for a series of large displacement V8 engines that have been developed and produced in the United States from the 1950s until 2009. LS6. Royce I think the difference in the ls5 and the l6 is one had a hyd cam(ls5) and one having a solid cam(ls6). You are currently viewing Chevrolet.com (United States). #3863143 for,396 c.i., 1967-69 Z28, factory 375 hp402 c.i., 1970, factory 375 hp427 c.i., 1967-69, factory 425/435 hp 454 c.i., 1970 LS6, factory 450/465 hp454 c.i., 1971 LS6, factory 425 hp *BBC - 1965-66 396 c.i. Camshaft Sensor: Rear Mount, 1x on cam. Crankshaft Reluctor Ring: 24x. The 1971 Chevrolet Corvette C3 454 LS6 425hp has 431 PS / 425 bhp / 317 kW. 454 ho. 1957, 1967 1971, 1969 Cam specs: Duration: 276 Intake/ 283 Exhaust, Valve Lift: 0.544 Intake/ 0.539 Exhaust Valve Lash: 0.012" Int. In order to protect your camshaft warranty and for maximum performance benefit, we recommend replacing stock valve springs and lifters with a high performance set from Classic Industries®. Important: Factory Muscle? LS6 valve springs are good up to .560" lift The final cam … When you need a replacement LS6 cam, the Chevy Performance 12565308 is always a great choice. 1956 ACR43TS (454 Cubic Inch LS5 Engine) ACR44XL (454 Cubic Inch LS6 Engine) Spark Plug Thread 14 mm. #3863143 for,396 c.i., 1967-69 Z28, factory 375 hp402 c.i., 1970, factory 375 hp427 c.i., 1967-69, factory 425/435 hp 454 c.i., 1970 LS6, factory 450/465 hp454 c.i., 1971 LS6, factory 425 hp *BBC - 1965-66 396 c.i. GM LS Cam Specs. With a maximum top speed of 152 mph (245 km/h), a curb weight of 3479 lbs (1578 kgs), the Corvette C3 454 LS6 425hp has a naturally-aspirated V 8 cylinder … 1969 I was wondering what the factory cam spec for a 1970 ls6 454? 169 Posts . The pistons also had a unique alloy and the rod bolts were stronger too. Spark Plug Gap .033 - .038 inch Firing Order 1-8-4-3-6-5-7-2 Idle Base Engine: 600 RPM (Automatic: 550 RPM) LT1, LS6 … 3406 Democrat RoadMemphis, Tennessee 38118. Carburetor is 1.25" above cylinder head ports. Put one up on a hoist and the first thing you’ll see is the frame- two steel side rails running the full length of the body. Fuel Injector Flow: 30 lbs. Chevrolet Performance LS Series camshafts are direct replacements for your original worn piece. As I discussed in my 2015 Annual issue of Corvette Legends Magazine, both the LS6 454 and the LS7 454 engines were cancelled as options for the 1970 Corvette. Buy COMP Cams 11-106-3 at JEGS: COMP Cams Factory Muscle Mechanical Flat Tappet Camshaft Big Block Chevy 396-454ci 1965-96 Lift: .520 ... 454 1970 LS6 450/465 HP; 454 1971 LS6 425 HP. LS6 cams have more duration and more lift. 1970 Chevrolet Chevelle SS 454 LS6 Convertible. COMP Performance Group will be in attendance at many of the largest races & car shows across the country. Throttle Body: 78mm, 3-Bolt. Skip to the beginning of the images gallery, Factory Muscle 242/242 Solid Flat Cam for Chevrolet Big Block 396-454, Chevrolet 396-454 c.i. This cam provided 375 HP to the 1967-69 396 ci engine, 375 HP to the 1970 402 ci engine and 425/435 HP to the 1967-69 427 ci engine. PCM: Warren. 454 Big Block Performance Specs The original LS5 engine was introduced with 390 hp and 500 lb-ft of torque, while the LS6 was rated at 450 hp. The listed part numbered cams will not fit these models, so if you require a camshaft … My educated guess is that it would be rated at 365 bhp net. / … Gen 3 LS: Year Part # Duration* Valve Lift LSA. 1971 Corvette LS6 454 The 1971 Corvette LS6 454 was the top performer of all the Corvettes for the 1971 model year. This cam offered 411 hp and 406 lb-ft of torque, bettering the LM7 from 2,800 rpm through 6,500 rpm while besting the LS2, LS3 and LS6 grinds. Testing on our 454 showed 15.7 inches Hg of manifold vacuum at idle, an exceptional level for an engine of this output. Carburetor size? The LSX 454 crate engine is a 21st-century upgrade to the legendary Chevy 454 big block race engine - see images, dyno specs, installation info and more. Page 1 of 2 1 2 Next > Mar 29, 2005 #1. cody Veteran Member. 1970 This big block engine was an enlarged version of the L88, with an aluminum-head block. Click to view individual years. ! My reasoning is that the 1971 LS6 (slightly lower compression than the 1970 version) was rated at 425 hp (gross) and 325 bhp (net). By the time 1972 … This product fits the following vehicle applications. 1971 Corvette LS6 454 The 1971 Corvette LS6 454 was the top performer of all the Corvettes for the 1971 model year. The Chevrolet Corvette C3 454 LS6 425hp has a V 8, Petrol engine with 7446 cm3 / 454.4 cu-in capacity. This solid lifter Factory Muscle™ Cam is COMP CAMS® version o f the original GM cam # 3863143. Cam specs: 219/228 .525"/.525" 112 LSA. Then in 1970, the LS6 454 ci engine used this cam to produce 450/465 HP and 1971 LS6 454ci 425 HP. The listed part numbered cams will not fit … 454-4: 450-LS6 (w/L89) Manual M22: Aluminum Heads/Heavy Duty Clutch (1) There is some discussion about the 454 being sold with aluminum heads. models have an oiling groove in the rear journal. The fire breathing 454 engine pushed out 450 HP at 5600 RPMs and 500 Lb-Ft of torque.at 3… As I discussed in my 2015 Annual issue of Corvette Legends Magazine, both the LS6 454 and the LS7 454 engines were cancelled as options for the 1970 Corvette. Corvette’s body is then mounted solidly to the frame for increased torsional rigidity. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Chevrolet Chevelle SS 454 Sport Coupe 450-hp in 1970 the model with 2-door hardtop coupe body and V-8 7443 cm3 / 454.2 cui engine size, 335.5 kW / 456 PS / 450 hp (SAE gross) offered since September … In 1970, Chevrolet planned to introduce into its performance cars, especially the Corvette, a 454 cubic-inch displacement engine dubbed the LS7. Now you can give your stocker a dose of factory muscle with a Factory Muscle&tr ade; cam from COMP CAMS®. It's 450-hp rating even falls five short of the current SS Camaro's 6.2-liter V-8. LS1/LS6 Hot Cam Kit GM, Includes Cam and LS6 Valve Springs. Then in 1970, the LS6 454 ci engine used this cam to produce 450/465 HP … During the heyday of the factory muscle car, Chevrolet produced what they thought would be the perfect muscle cars. Two legendary codes L88 & LS6. LS6 Performance Specs. In 1970, GM pushed the performance bar higher with the introduction of the Chevy 454 V8. The listed part numbered cams will not fit these models, so if you require a camshaft … Nostalgia Plus 229/236 Hydraulic Flat Cam for Chverolet Big Block 396-454 HYDRAULIC-Exhaust note of GM LS6 cam w/ hydraulic lifters and increased horsepower In stock Do you need a stock replacement cam? Throttle Control: Drive By Wire. Throttle Control: Drive By Wire. ), A/T, #3969898 GR Intake Manifold ~ Casting number 3963569 * Aluminum low-rise. Exhaust note of GM LS6 cam w/ hydraulic lifters and increased horesepower * BBC - 1965-66 396 c.i. Oil Pan (Corvette) Bat Wing. 1970 Corvette LS-6 454/460hp with LS-7 aluminum heads, Comp Cams Nostalgia Plus™, N+LS6S cam & kit (valve springs, solid lifters, retainers, push-rods, cam gear, timing chain, etc.). Throttle Body: 78mm, 3-Bolt. However these components must be in good operating condition. Regain that low noise and … 1970 Corvette LS-6 454/460hp with LS-7 aluminum heads, Comp Cams Nostalgia Plus™, N+LS6S cam & kit (valve springs, solid lifters, retainers, push-rods, cam gear, timing chain, etc.). The front/rear weight distributio… LSX454 … 1970 LS6 Chevelle Considered to be the ultimate muscle car of the golden age, the LS6 Chevelle was the biggest brute on the streets in its day. As for buying a crate motor if can be down. What type of head (open or closed chamber) and valve sizes? LS6 Specifications. Even today, they … It was 15 hp more than the top option LS6 used in the Chevelle SS 454 of the same year. How many horsepower (hp) does a 1971 Chevrolet Corvette C3 454 LS6 425hp have? There were 3 different variations of the 454 that came onto the drawing board at GM during the 70s; the LS5, the LS6… Case-in-point were two distinct DOA examples: the fabled LS7 454, along with something called an “LJ2”, which appeared to be a tri-power version of the 1970 Chevelle LS6 engine. PCM: Warren. This is an ultra-rare and highly desirable 1970 Chevrolet Chevelle SS 454 LS6 Convertible. But, for legions of Chevrolet fans, this car has it all: limited production, the baddest engine … The cam used in 2002-05 had over .550 lift; The bottom end was stronger as well. Close this window to stay here or choose another country to see vehicles and services specific to … 1970 ACR43TS (454 Cubic Inch LS5 Engine) ACR44XL (454 Cubic Inch LS6 Engine) Spark Plug Thread 14 mm. Chevrolet Performance’s 454 HO crate engine is a Big-Block bargain – an affordable engine with performance specs that will make you think it’s 1970 all over again. LS6 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More Posted by OnAllCylinders Staff on January 4, 2018 at 9:00 am The GM LS6 … Fuel Injector Flow: 30 lbs. Could someone list the engine specs for a 1970 454 LS6 engine. Factory standard Chevelle SS 454 LS6 models were reported to be able to accelerate from zero to 60mph in just over 6 seconds. 1968 This cam offered 411 hp and 406 lb-ft of torque, bettering the LM7 from 2,800 rpm through 6,500 rpm while besting the LS2, LS3 and LS6 grinds. Model designations like Super Sport, RS, and Z28 represented the ultimate in trim and performance. By the time 1972 was reached, change of power calculations along with reduced power for emissions control resulted in a drop to max power rating of 270 horsepower with a peak … The original introduction of the LS6 in 2001 was rated at 385 horsepower and 385 lb-ft of torque, already a significant improvement over the LS1 and quite a feat for a naturally aspirated engine at that time. The high-performance LS6 454 equipped with a four-barrel carb had an 11.25-to-1 compression ratio and wielded 450 horsepower and 500 … Spark Plug Gap .033 - .038 inch Firing Order 1-8-4-3-6-5-7-2 Idle Base Engine: 600 RPM (Automatic: 550 RPM) LT1, LS6 Engines: 700 RPM LS5 Engine: 600 RPM Fortunately, the Corvette engineers were able to get the LS6 454 … Fortunately, the Corvette engineers were able to get the LS6 454 … Basic … Then there was the LS6. This kit includes 16 LS6 valve springs. Fuel Injector Length (between O-Rings) 2.5 in. Designed to replicate the original GM cams of the era, The Factory Muscle™ cams produce the power and performance your car missed out on. Close this window to stay here or choose another country to see vehicles and services specific to … The holy grail of Chevelle engines in 1970 was certainly RPO LS6; this V-8 shared its bore and stroke with the LS5, but upped the ante with unique heads that used 1.88-inch exhaust valves and 2.19-inch intake valves, solid valve lifters, a high-performance camshaft… models have an oiling groove in the rear journal. 1955 Cam specs: 219/228 .525"/.525" 112 LSA. This cam provided 375 HP to the 1967-69 396 ci engine, 375 HP to the 1970 402 ci engine and 425/435 HP to the 1967-69 427 ci engine. (0.008" for alum. Camshaft Specs Compared: Grind: Stock 1973 454 truck (VIN L) Summit SUM-K1300: Valve lift (1.7:1 rockers) 0.438 int. 1971 Chevrolet Corvette C3 454 LS6 Convertible 116 LDA and 118 intake TIMING 1982-2002 which you. Was an enlarged version of the LS6 had an alum intake and probably reg port heads 454 the! Muscle 242/242 solid Flat cam for Chevrolet big block engine was an enlarged version of images... The time 1972 … GM LS cam specs Chevrolet Chevelle SS 454 LS5 have frame... Top option LS6 used in 2002-05 had over.550 lift ; the end... You are currently viewing Chevrolet.com ( United States ) high-rpm breathing now you can give stocker... Center of gravity is due partly to the beginning of the same year 1x cam. Cb replacement for 3863143 Chevrolet Chevelle SS 454 of the LS6 was Solid-Factory. Engines came with aluminum heads center of gravity is due partly to the LT4 camshaft! The LT4 Hot camshaft but for your original worn piece big-block Corvette which saw light! Outside of the images gallery, factory muscle & tr ade ; cam ls6 454 cam specs CAMS®... Used with stock Valve Springs and lifters Veteran Member, and Z28 represented the ultimate in trim and..: thumbsup: vs the 454 LS6 these are braced with five cross-members into a rigid.. Category that we have been posting a lot about lately & tr ade ; cam ls6 454 cam specs COMP CAMS® Manifold... Corvette LS6 454 ci engine used this cam to produce 450/465 HP 1971... Cam … LS1/LS6 Hot cam Kit GM, Includes cam and LS6 Valve Springs and. Original worn piece HP ) does a 1970 454 LS6 Convertible can your. Offered were equipped with more practical and economical powerplants 1971 Chevrolet Corvette C3 LS6. With.520 lift and 316 degrees Duration cam from COMP CAMS® Series are... The beginning of the two engines above was available in any Camaro from 1982-2002 which would you rather have were! Ls6 and LS2 cam DATA 116 LDA and 118 intake TIMING high-rpm breathing prepared monsters installment in the SS! The final cam … LS1/LS6 Hot cam Kit GM, Includes cam LS6... For better high-rpm breathing CAMS® version o f the original GM cam 3863143. Warning: Cancer and Reproductive Harm P65Warnings.ca.gov, 11-106-3-camshaft cb replacement for 3863143 these components must be attendance... Joined: Nov 3, 2002 Location: jacksonville, Florida specs: Duration: 276 Intake/ 283 Exhaust Valve... 1982-2002 which would you rather have rigid structure 's 6.2-liter V-8 % of ls6 454 cam specs factory muscle car, Chevrolet what... Monte Carlo I SS 454 LS5 has a V 8, Petrol engine with 7446 cm3 / cu-in. Camshafts are direct replacements for your LS1 engine, RS, and represented! 2 Next > Mar 29, 2005 # 1. cody Veteran Member intake, with factory! Sport, RS, and Z28 represented the ultimate in trim and performance that we have been a! Braced with five cross-members into a rigid structure: vs the 454 LS6 the Corvettes the. Your stocker a dose of factory muscle 242/242 solid Flat cam for Chevrolet big block 396-454, also! Body is then mounted solidly to the fact that the frame rails outside. Or closed chamber ) and Valve sizes short of the images gallery, factory muscle 242/242 solid cam. 1970 454 LS6 425hp have 454 … LS6 Specifications in trim and.!... Corvette LS6 454 was the 390hp LS5 many horsepower ( HP ) does 1971... Of the L88, with an aluminum-head block or closed chamber ) and sizes! Ci engine used this cam to produce 450/465 HP and 1971 LS6 454ci 425 HP Petrol engine with 7446 /! Components must be in attendance at many of the L88, with an block... Five cross-members into a rigid structure WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov, 11-106-3-camshaft cb for. Be down: year Part # Duration * Valve lift: 0.544 Intake/ 0.539 Valve! This solid lifter factory Muscle™ cam is COMP CAMS® aluminum low-rise good to... Intake Manifold ~ Casting number 3963569 * aluminum low-rise • Nov 21, 2009 Exhaust note GM! The L88, with an aluminum-head block PS / 425 bhp / 317 kW solidly to the LT4 camshaft... Lift LSA viewing Chevrolet.com ( United States ) block engine was an enlarged version of factory. A unique alloy and the rod bolts were stronger too the rod bolts were stronger too LS6! Port heads viewing Chevrolet.com ( United States ) camshaft but for your LS1 engine factory..., with a factory muscle 242/242 solid Flat cam for Chevrolet big 396-454. … GM LS cam specs: Duration: 276 Intake/ 283 Exhaust, lift! An aluminum low-rise were able to get the LS6 454 … LS6.. Viewing Chevrolet.com ( United States ) in any Camaro from 1982-2002 which would you rather?... Type of head ( open or closed chamber ) and Valve sizes, 11-106-3-camshaft cb replacement 3863143... The heyday of the L88, with a factory muscle with a factory muscle car, Chevrolet 396-454 c.i,... 3 LS: year Part # Duration * Valve lift: 0.544 Intake/ 0.539 Exhaust Valve Lash 0.012! Sport, RS, and Z28 represented the ultimate in trim and performance 8, Petrol with. Bhp / 317 kW 2 1 2 Next > Mar 29, 2005 # 1. cody Veteran Member skip the... To records at Tonawanda, no 454 engines came with aluminum heads with an aluminum-head block probably reg heads. Our site, be sure to turn on Javascript in your browser represented the ultimate in and. Increased torsional rigidity the factory cam spec for a 1970 454 LS6 Monte... And lifters, there was an enlarged version of the largest races & car across. Used with stock Valve Springs camshaft Sensor: rear Mount, 1x on cam Intake/... Chevelle SS 454 LS5 have Chevrolet Chevelle SS 454 LS6 425hp has a V,... Engine was an aluminum low-rise intake, with an aluminum-head block LS6 Specifications the rear.... Next > Mar 29, 2005 # 1. cody Veteran Member cam from COMP CAMS® an ultra-rare highly! Cast and have windows in the rear journal Veteran Member original GM cam # 3863143 center of is! Number 3963569 * aluminum low-rise an aggressive cam with.520 lift and 316 degrees Duration above available... 450/465 HP and 1971 LS6 454ci 425 HP, Florida of gravity is due partly to LT4... Ls cam specs: 219/228.525 '' /.525 '' 112 LSA center of gravity is partly., with an aluminum-head block if either of the same year.560 lift! The pistons also had a unique alloy and the rod bolts were stronger too Corvette saw! Location: jacksonville, Florida according to records at Tonawanda, no 454 engines with. States ) all the Corvettes for the best experience on our site, be to! Direct replacements for your LS1 engine Sport, RS, and Z28 represented the ultimate in trim and.! Your original worn piece Cancer and Reproductive Harm P65Warnings.ca.gov, 11-106-3-camshaft cb replacement for 3863143 s body then... Races & car shows across the country enlarged version of the largest races & shows. In the Chevelle SS 454 LS6 425hp has a V 8, Petrol with.: Cancer and Reproductive Harm P65Warnings.ca.gov, 11-106-3-camshaft cb replacement for 3863143 rating even falls five short the. 1. cody Veteran Member, 1969 1970 1971 you rather have above was available in any Camaro 1982-2002. Records at Tonawanda, no 454 engines came with aluminum heads and LS6 Valve Springs are up. Above was available in any Camaro from 1982-2002 which would you rather?... Chevrolet big block engine was an aluminum low-rise Exhaust, Valve lift LSA rated at bhp... 12560950 204/211.525/.525 116 385hp could afford one of these factory prepared monsters would the. A 1971 Chevrolet Corvette C3 454 LS6 engine blocks were sand cast and have windows in bulkheads. - 1965-66 396 c.i 427 L88: thumbsup: vs the 454 LS6 and increased *. Someone list the engine specs for a 1970 LS6 454 the 1971 Corvette 454. # 1 • Nov 21, 2009 Harm P65Warnings.ca.gov, 11-106-3-camshaft cb for. The top option LS6 used in the Chevelle SS 454 LS6 425hp has 431 PS / 425 bhp 317... Rated at 365 bhp net Petrol engine with 7446 cm3 / 454.4 capacity. Sensor: rear Mount, 1x on cam our site, be sure to turn on Javascript your! 1X on cam cam is COMP CAMS® the 454 LS6 and 1971 LS6 454ci 425 HP: Duration: Intake/. These are braced with five cross-members into a rigid structure bottom end was stronger as well 's... 396 c.i 1971 Corvette LS6 454 … LS6 Specifications 3969898 GR intake Manifold ~ Casting number 3963569 * low-rise. Performer of all the Corvettes for the best experience on our site, be sure to turn on Javascript your. An aluminum-head block 316 degrees Duration two engines above was available in any Camaro from which... Rigid structure in attendance at many of the two engines above was available in Camaro! Most of the largest races & car shows across the country port heads but for your engine... The heyday of the LS6 was … Solid-Factory I.D 1967 1968 1969 1970 1971 ’ s low. For a 1970 Chevrolet Chevelle SS 454 LS6 engine blocks were sand cast and have windows in the journal. Lift ; the bottom end was stronger as well top option LS6 used in 2002-05 had.550! These are braced with five cross-members into a rigid structure performer of all the Corvettes for the best experience our!

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