- Engines & Components
- Engine - Assembled / Ready-to-Run
- Chevrolet Performance LT4 Supercharged 6.2L Crate Engine -V8/650HP
Chevrolet Performance LT4 Supercharged 376ci / 6.2L Engine
Items You Need
- Assembly does not include electronics - use P/N 809-19418595 LT4 Controller Kit to operate the engine
- A dry-sump engine requires production or aftermarket oil lines and an oil tank (not included)
- Flywheel included
- Assembly does not include electronics
- Intended for pre-1976 street vehicles or any off-road vehicles
- Not intended for marine applications
- The crankshaft has 8-bolt flywheel mounting pattern
- The engine includes Direct Injection and VVT
Engine Break-In Procedure
Use only engine oil that meets dexos1 specifications. For track events or competitive driving, use Mobil 1 15W-50 engine oil. Fill the engine with oil and follow the proper engine priming procedure. Also check and fill as required any other necessary fluids such as coolant, power steering fluid, etc.
Start the engine and listen for any unusual noises. If no unusual noises are noted, run the engine at approximately 1000 RPM until normal operating temperature is reached. The engine should be driven at varying loads and conditions for the first 30 miles or one hour without wide open throttle (WOT) or sustained high RPM accelerations. Run five or six medium throttle (50%) accelerations to about 4000 RPM and back to idle (0% throttle) in gear. Run two or three hard throttle (WOT 100%) accelerations to about 4000 RPM and back to idle (0% throttle) in gear.
Change the engine oil and filter. Inspect the oil and the oil filter for any foreign particles to ensure that the engine is functioning properly. Drive the next 500 miles (12 to 15 engine hours) under normal conditions. Do not run the engine at its maximum rated engine speed. Also, do not expose the engine to extended periods of high load. Change the oil and filter again, inspect the oil and oil filter for any foreign particles to ensure that the engine is functioning properly.
19431955 supersedes 19418844
Can this engine fit in a 1977 Pontiac firebird?
Can u put this engine in 2005 Tahoe Z71 4x4 that’s has the 5.3in it now?
Will it fit in a 2015 camaro
Can this engine fit in a miata
Will this engine work in a 2012 silverado lt with 6.2 if so what's needed
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.