Chevrolet Performance LS3 6.2L 376 C.I.D 525 HP Engine

Engine Assembly Style:Long block
Crate Engine Cylinder Head Material:Aluminum
Assembled:Yes
Engine Balance:                  Internal
Intake Manifold Included:   Yes
Cylinder Heads Included:   Yes
Throttle Body Included:      Yes
Distributor Included:           Yes
Oil Pan Included:                Yes
Valve Covers Included:       Yes
Timing Cover Included:      Yes
Water Pump Included:        Yes
Harmonic Balancer Included:Yes
Flexplate Included:             Yes
Flywheel Included:              No
Air Cleaner Included:          No
Spark Plugs Included:        Yes
Spark Plug Wires Included:Yes
Computer Included:            No
Wiring Harness Included:   No
Rear Main Seal Style:1-piece
Quantity:Sold individually.

Notes:Includes Chevy SS wet sump oil pan. This engine is not designed, nor intended to be used in any marine applications. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty.

These Chevrolet Performance LS3 6.2L 376 c.i.d. 525 hp engine assemblies use an impressive 10.7:1 compression ratio to put out 525 hp at 6,300 rpm and 489 ft.-lbs. of torque at 4,400 rpm. They feature a cast aluminum engine block with a nodular iron crankshaft, powdered metal connecting rods, and hypereutectic pistons. The steel hydraulic roller camshaft has a .525 in. intake and .525 in. exhaust valve lift with a 226 degree intake and 236 degree exhaust valve duration at .050 in. cam lift. The Chevrolet Performance LS3 6.2L 376 c.i.d. 525 hp engine assemblies have revised cylinder heads featuring rectangular ports borrowed from the LS7 engine.