LS3 Crate Engine by Chevrolet Performance

430hp / 425 ft lbs

• Specifications:
  Power: 430 HP @ 6200 RPM, 425 ft. lbs. of torque @ 5,200 RPM
  Displacement: 376 CID, 6.2L
  Bore x Stroke: 4.060” x 3.620”
  Compression Ratio: 10.7:1
  Recommended Fuel: 92 Octane
  Block: Cast Aluminum with 6 bolt cross bolted main caps
  Crankshaft: Nodular Iron
  Connecting Rods: Powdered Metal Steel
  Pistons: Hypereutectic Aluminum
  Camshaft: Steel Hydraulic Roller Tappet
  Cam Lift:  .551" / .522"
  Cam Duration @ .050”: 204°/211°
  Cylinder Heads: Aluminum L92 style ports
  Combustion Chamber: 68cc
  Valves: 2.165” Intake/ 1.590” Exhaust
  Rocker Arms: Cast Roller Trunnion, 1.7:1 Ratio
  Balance: Internal
  Reluctor: 58X
  Maximum GM Recommended RPM: 6600
  GM Recommended Torque Converter Stall 3000-3400
  Engine Includes:
  • Fully GM assembled long block
  • Ignition Coils, Plug Wires and Spark Plugs
  • Oil pump, pick-up and Camaro F-Body (12628771) oil pan
  • EFI Intake with fuel rails, injectors and throttle body
  • Harmonic Balancer
  • Front timing cover
  • Aluminum Water Pump
  • Oil Filter
  • Passenger Side RH Oil Dipstick and Tube

  Engine Includes:
  Fully GM assembled long block
  Oil pump, pick-up and Camaro oil pan (12628771)
  Corvette Harmonic Balancer
  Front timing cover with cam sensor
  Oil Filter
  Passenger Side RH Oil Dipstick and Tube (not included)

*FREIGHT charges NOT included

Chevrolet Performance LS3

Chevrolet Performance has released its latest factory-engineered LS high-performance engine - the LS376/525. It blends the racing-derived ASA camshaft with the LS3 6.2L production engine to create the most powerful production-based crate engine in Chevrolet Performance's portfolio - delivering 430 horsepower at 6,200 rpm and 425 lb.-ft. at 5,200 rpm.

FAs delivered, the LS376/430 includes the intake manifold, with the injectors, fuel rail and throttle body already installed, along with the water pump and ignition system. Front-end accessories must be obtained separately, along with the engine controller kit. Chevrolet Performance offers several accessory drive kits to suit a variety of applications and some installations for older vehicles will require the oil pan changed.

Warranty:

General Motors limited 2 year / 50,000 mile parts & labor warranty. Click Here to view or download warranty form.

Note: New engines require priming of oiling system prior to initial start up.

Don't see the crate engine you want? Give us a call! (316-800-6959)