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Chevrolet Performance 19370416 - LS3 6.2L Crate Engine - 430HP

Transform your Street Rod with LS Power from SDPC with Free Shipping and a LS3 430HP Crate Engine

Proven power and durability has made the Chevrolet LS3 Crate Engine the number one choice for car enthusiasts and street rod builders. Built on the technology from the C6 Corvette engine family, this high revving engine is built by GM on the all aluminum LS3 block with a 3.622" stroke nodular iron crankshaft, hyper-eutectic aluminum pistons, high lift hydraulic roller camshaft and the high flowing rectangular port L92 design aluminum cylinder heads. Out of the crate this engine makes an impressive 430 horsepower and 425 ft-lbs of torque. Over 40 years ago this was the description of a racing engine.

Complete engine includes the intake manifold, fuel injectors, throttle body, exhaust manifolds, water pump, harmonic balancer, oil pan and a flex plate. Call the SDPC Team to determine what front accessory drive kit will best fit your application. Use the Chevrolet Performance LS3 Engine Controller and Harness Kit, #19354328, for engine installation and operation.

Engine LS3 6.2L
Horsepower 430HP @ 5900RPM
Torque 425FT/LBS @ 4600RPM
Compression Ratio 10.7:1
Block Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft Nodular iron, 3.622"
Heads Aluminum L92-style port; as cast with 68cc chambers
Valves 2.165"/1.590"
Camshaft Lift 0.551"/0.522" Hydraulic Roller
Dur. @ 0.050" 204°/211°
Availability: Largest Chevrolet Performance Dealer in the World. Ship Today Service!
Shipping: Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations
Pricing: $7,546.72

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The LS3 6.2L is the 430-hp standard engine in the 5th Generation Chevrolet Camaro SS and the all new RWD Chevy SS. It is a fantastic combination of high technology and uncompromising performance. It comes complete, from the Chevy Sedan SS specific oil pan to the ignition system. Includes the EFI intake manifold assembly with injectors and throttle body, exhaust manifolds, water pump, balancer, 58X reluctor wheel and 14-inch automatic-transmission flexplate. The aluminum block is filled with a sturdy reciprocating assembly that combines with the aluminum L92-type rectangular-port heads to deliver a 10.7:1 compression ratio. A high-lift, hydraulic roller camshaft with 0.551-inch of lift on the 2.16-inch intake valves and 0.522-inch lift on the 1.59-inch exhaust valves, enhancing the LS3's tremendous airflow and broad torque curve. The Chevy SS oil pan doesn't suit all installation applications. Use a vehicle-specific oil pan for original LS-powered vehicle or Chevrolet Performance's Muscle Car Oil Pan Kit P/N 19212593 for older vehicles.


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  • 19370416
  • 19370416
  • 012503125715
  • Chevrolet Performance
  • Largest Chevrolet Performance Dealer in the World. Ship Today Service!
  • New

Shipping Information

  • Item Requires Shipping
  • 465.0 lbs.
  • W34.3000” x H31.3000” x L43.5000”
  • Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations

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