DescriptionIntroducing the next-generation Small-Block from the Corvette StingrayChevrolet Performance is proud to offer the LT1 crate engine. Introduced on the seventh-generation Corvette Stingray, the LT1 6.2L 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 LT1 is architecturally similar to the LS family of small-block engines, but with a unique block casting, cylinder head design, oiling system, and more. It also combines advanced technologies including Direct Injection and continuously Variable Valve Timing to support an advanced combustion system.Our LT1 crate engine is rated at 460 horsepower and 465 lb-ft of torque, and it is offered with a wet-sump (P/N 19328728) or dry-sump (P/N 19329997) oiling system. A controller specially designed for retro-fit application using an automatic transmission is available.Tech Specs>460 HP @6000 RPM465 LB-FT TorqueEngine Type: Direct Injection spark-ignition Gen-V Small-Block V-8Displacement (cu. in.): 376 (6.2L)Bore x Stroke (in.): 4.065 x 3.622 (103.25 x 92mm)Block (P/N 12619171): Cast aluminum with 6-bolt nodular iron main bearing capsCrankshaft: Forged steelConnecting Rods: Forged powdered metalPistons (P/N 12662802): EutecticCamshaft Type (P/N 12629512): Billet steel rollerValve Lift (in.): .561 intake / .531 exhaustCamshaft Duration (@0.050 in.): 200° intake / 212° exhaustCylinder Heads (P/N 12620544): Aluminum, rectangular port D/IValve Size (in.): .561 intake / .531 exhaustCompression Ratio: 11.5:1Rocker Arms (P/N 12619829 int): Investment-cast, roller trunnionRocker Arms (P/N 12619829 exh): Investment-cast, roller trunnionRocker Arm Ratio: 1.81:1Recommended Fuel: PremiumMaximum Recommended rpm: 6600Reluctor Wheel: 58XBalanced: Internal
