Description
Chevrolet Performance 19435100 LS3 6.2L 376 C.I.D 495 HP Engine
The LS3 delivers a stunning 495 horsepower and 473 lb.-ft. of torque. That’s nearly 14 percent more power and torque. The key to the power boost is the Hot Cam’s 0.525-inch lift on both the intake and exhaust sides, along with 219-degree/228-degree duration specs. That’s less lift on the intake side than the stock LS3 cam, but considerably more duration, allowing the valves to stay open longer to draw in more air from the rectangular-port L92-style heads.
Connect & Cruise Crate Powertrain Systems provide factory-matched engine-and-transmission combinations that include specially calibrated controllers and wire harnesses designed for retrofit installations in older vehicles
| KEY SPECS | |
|---|---|
| MFG. Part # | 19435100 |
| Brand | Chevrolet Performance Parts |
| Crate Engine Type | Connect and Cruise |
| Engine Displacement | 6.2 liters |
| Horsepower | 495 horsepower |
| Compression Ratio | 10.7:1 |
| Torque | 473 ft./lbs. |
| Camshaft Type | Hydraulic Roller |
| Cylinder Head Material | Aluminum |
| Piston Material | Hypereutectic Aluminum |
| Crankshaft Material | Nodular Iron |
| Combustion Chamber Volume | 68cc |
| Camshaft Duration (.050 in) | 219° intake / 228° exhaust |
| Camshaft Lift (in) | .525 intake / .525 exhaust |
| Bore x Stroke (in) | 4.060″ x 3.620″ |
| Carburetor Included | No |
| Intake Manifold Included | Yes |
| Distributor Included | No |
| Connecting Rod Material | Powdered Metal |
| Valve Covers Included | Yes |
| Engine Balance | Internal |
| Cylinder Heads Included | Yes |
| Rear Main Seal Style | 1-piece |
| Throttle Body Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | No |
| Air Cleaner Included | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| Computer Included | No |
| Wiring Harness Included | No |
| Recommended Fuel | 91-93 Octane |
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