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Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Base Long Block Crate Engine 19435106 showing high-performance components and robust construction
  • Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Base Long Block Crate Engine 19435106 showing high-performance components and robust construction
  • Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Base Long Block Crate Engine 19435106 showing high-performance components and robust construction
Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Base Long Block Crate Engines 19435106

Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Base Long Block Crate Engines 19435106

$7,194.63 USD

Chevrolet Performance LS3 6.2L 376 c.i.d. 430 hp long block crate engines use an impressive 10.7:1 compression ratio to put out 430 hp at 5,900 rpm and 425 lbs.-ft. of torque at 4,600 rpm. Based on the production LS3 engine, these engines use L92-style rectangular-port heads. 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 .551 in. intake and .522 in. exhaust valve lift with 204 degrees intake and 211 degrees exhaust valve duration at .050 in. camshaft lift.

Long Block Crate Engines Also Include:

  • F-body style oil pan, pump and pickup
  • Harmonic balancer
  • Front timing cover
  • Oil Filter