CMW Trucks - 1947 - 1972 Chevy Truck Parts



 

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LSX376 GM Crate Engine

LSX376 engines are built to be blown - with a supercharger that is! Starting with an LSX Bowtie standard deck block, 9.0 to 1 heads and LS3 high flow heads, the LSX376 just might be the best base engine to add your supercharger (or turbo) for outrageous fun!

You add your induction system of choice!

Possible Applications

  • The perfect replacement engine for your Gen 4 Z28
  • Add a high-tech twist to an old friend
  • Discover the potential of a fuel-injected small-block Chevy.

*Applications have not been validated. They are merely suggestions of how you might enjoy your GM Performance Parts crate engine. Some applications may affect engine warranty. See specific warranty information. Some applications may not be emission legal; check state and local ordinances.

LSX 376 TECH SPECS:
Part Number: 19244611
Engine type: LSX Series small-block V-8
Displacement (cu in): 346 (5.7L)
Bore x stroke (in): 3.90 x 3.62 (99 x 92 mm)
Block (P/N 12561166): Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft (P/N 89017522): Nodular iron
Connecting rods (P/N 12568734): Powdered metal steel
Pistons (P/N 88984245): Hypereutectic aluminum
Camshaft type (P/N 12560965): Hydraulic roller
Camshaft lift (in): .500 intake / .500 exhaust
Camshaft duration (@.050 in): 200'c1 intake / 203'c1 exhaust
Cylinder heads (P/N 12559855): Aluminum, symmetrical port
Valve size (in): 2.00 intake / 1.55 exhaust
Compression ratio: 10.25:1
Rocker Arms (P/N 10214664): Investment cast, roller trunnion
Rocker arm ratio: 1.7:1
Recommended fuel: 92 octane
Maximum rpm: 6000
Reluctor wheel: 24X

Chevy Performance LS376 Crate Engine Image

Part #:19244611

LS1 engine

Installation Notes

  • None