GM Performance E-Rod LS3 Crate Engine

Who wouldn't want an LS3 in their muscle car or hot rod? Now you can have a monster horsepower and torque emission compliant engine in just about anything! Pumping up 430 HP from the GM Performance 6.2 Liter aluminum block engine, this beast is ready to rumble and keep the Earth Green. Along with the engine, you also get a GMPP wiring harness (LS3 engine), GMPP engine control module, mass airflow sensor and sensor boss, Exhaust manifolds, catalytic converters, oxygen sensors and sensor bosses, fuel tank evaporative emissions canister, accelerator pedal to be used with the LS3's electronic throttle, air filter and a full instruction manual.

The E-Rod LS3 has been approved as emissions-compliant when installed as a complete, unmodified system. The E-ROD System is intended for use in new performance vehicle builds to meet emissions requirements, as well as to retro-fit past models that may not be deemed compliant with registration requirements. Check your state registration requirements before installing any non-approved powertrain components.

*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.

Part number: 19257230 (Auto Trans) - 19257234 (Manual)
Engine Type: LS-Series Gen IV Small-Block V-8
Displacement (cu in): 376 cu in (6.2L)
Bore x Stroke (in): 4.060 x 3.620 (103.25 x 92mm)
Block (P/N 12584727): Cast-aluminum with 6-bolt,
cross-bolted main caps
Crankshaft (P/N 12597569): Nodular iron
Connecting Rods (P/N 12617570): Powdered metal
Pistons (P/N 19168089): Hypereutectic aluminum
Camshaft Type (P/N 12603844): Hydraulic roller
Valve Lift (in): .551" intake / .522" exhaust
Camshaft Duration (@.050 in): 204° intake / 211° exhaust
Cylinder Heads (P/N 12615879): Aluminum L92 style port;
as cast with 68cc chambers
Valve Size (in): 2.165 intake / 1.590 exhaust
Compression Ratio: 10.7:1
Rocker Arms (P/N 12569167 int): Investment-cast, roller trunnion
Rocker Arms (P/N 10214664 exh): Investment-cast, roller trunnion
Rocker Arm Ratio: 1.7:1
Recommended Fuel: 92 octane
Maximum Recommended rpm: 6,600
Reluctor Wheel: 58X
Balanced: Internal

GM Performance E-Rod LS3 Crate Engine

Part #:19257230 (Auto Trans) - 19257234 (Manual)