AS OF APRIL 2021 THE LT5 CRATE ENGINE HAS BEEN DISCONTINUED FROM GM.
**WE DO NOT HAVE ANY AVAILABILITY, DO NOT PLACE AN ORDER.**
AS AN ALTERNATIVE, WE CAN PUT TOGETHER A 750+HP LT4 PACKAGE FOR YOU, CONTACT US TODAY FOR DETAILS.
The Gen V LT5 crate engine is the same engine that powers the C7 Corvette ZR1 and is the most powerful production engine ever from Chevrolet, rated at 755 horsepower and 715 lb.-ft. of torque. It’s also a technology powerhouse, with Chevy’s first dual-fuel system, featuring direct injection and supplementary port injection, as well as a new, larger-displacement supercharger to boost the engine’s air charge.
| Engine | GenV LT5 6.2L |
| Horsepower | 755HP @ 6400RPM |
| Torque | 715FT/LBS @ 3600RPM |
| Compression Ratio | 10:1 |
| Block | Cast aluminum with 6-bolt, cross-bolted main caps |
| Crankshaft | Forged steel, 3.622" |
| Heads | A356T6 Rotocast aluminum; as cast with 65.5cc chambers |
| Valves | 2.13"/1.59" |
| Camshaft Lift | 0.551"/0.524" Hydraulic Roller |
| Dur. @ 0.050" | 200°/207° |
Description
As the power behind the 2019 Corvette ZR1, the new, supercharged 6.2L LT5 represents the pinnacle of Chevrolet’s performance: It’s the most powerful engine ever offered in a Chevy production vehicle. The Chevrolet Performance LT5 crate engine delivers 755 horsepower and 715 lb.-ft. of torque. It builds on the successful supercharging legacy of the LS9 and LT4 engines, with advanced technologies such as camshaft phasing and direct injection.
An all-new, 2.65-liter supercharger (64 percent larger than the LT4’s supercharger) pumps out more 13.9psi of peak boost and blows into a robust charge-cooling system with about twice the capacity of the LT4’s system. It’s supported by a unique dual-fuel system that features eight port-style injectors, which complement the engine’s standard direct injection system. That’s a grand total of 16 injectors, with the auxiliary port injectors supporting the direct-injection system under heavier fuel loads such as wide-open throttle.
The LT5 also features the largest throttle body ever on an LS or LT engine, an electronically controlled bypass for the supercharger, specific heavy-duty main bearings and more. The bottom line is there’s never been a more powerful production-based crate engine from Chevrolet Performance—and it’s ready for your ride!
INSTALLATION NOTES
• Assembly does not include any electronics
An all-new, 2.65-liter supercharger (64 percent larger than the LT4’s supercharger) pumps out more 13.9psi of peak boost and blows into a robust charge-cooling system with about twice the capacity of the LT4’s system. It’s supported by a unique dual-fuel system that features eight port-style injectors, which complement the engine’s standard direct injection system. That’s a grand total of 16 injectors, with the auxiliary port injectors supporting the direct-injection system under heavier fuel loads such as wide-open throttle.
The LT5 also features the largest throttle body ever on an LS or LT engine, an electronically controlled bypass for the supercharger, specific heavy-duty main bearings and more. The bottom line is there’s never been a more powerful production-based crate engine from Chevrolet Performance—and it’s ready for your ride!
INSTALLATION NOTES
• Assembly does not include any electronics
• Use LT5 Controller Kit P/N 19370666 (Includes electronic throttle pedal, which is required for throttle input to the ECU) - THIS KIT REQUIRES A 40 TOOTH RELUCTOR WHEEL FOR THE VEHICLE SPEED SENSOR. IT WILL NOT WORK OTHERWISE!
• Includes production dry-sump oil pan. Requires production or aftermarket oil lines and oil tank (not included)
• Not intended for marine applications
• Flywheel included; crankshaft has 8-bolt flywheel mounting pattern
• Includes production dry-sump oil pan. Requires production or aftermarket oil lines and oil tank (not included)
• Not intended for marine applications
• Flywheel included; crankshaft has 8-bolt flywheel mounting pattern