The Chevrolet Performance LS376/480 is a 6.2L (376 cubic inch) LS3 crate engine rated at 495 HP and 473 lb-ft of torque. It uses the LS Hot Cam, aluminum LS3 rectangular-port cylinder heads and a 10.7:1 compression ratio. It comes complete with the LS3 intake manifold, throttle body and fuel injectors; the engine controller kit is sold separately.
Specifications:
- Displacement: 376 cu in (6.2L)
- Horsepower: 495 HP at 6200 rpm
- Torque: 473 lb-ft at 5000 rpm
- Compression ratio: 10.7:1
- Camshaft: LS Hot Cam hydraulic roller, 0.525 in lift, 219 / 228 degrees at 0.050 in
- Cylinder heads: Aluminum LS3 rectangular port, 68cc chambers
- Included: LS3 intake manifold, throttle body, fuel injectors
- Not included: Engine controller kit, exhaust manifolds, flexplate
- Engine family: GM LS-Series (LS3)
- Quantity: Each
- Part number: 19540156
Applications:
- GM LS-Series performance and swap builds (universal crate engine)
FAQ
How much power does it make?
495 HP and 473 lb-ft of torque.
What camshaft does it use?
The LS Hot Cam, a hydraulic roller with 0.525 in lift.
Does it include an engine controller?
No, the engine controller kit is sold separately.
What is the compression ratio?
10.7:1.
Is the intake included?
Yes, the LS376/480 comes complete with the LS3 intake manifold, throttle body and fuel injectors.

