Chevrolet Performance LS3 E-ROD Crate Engine – 19369331

Meet emissions requirements with the Chevrolet Performance LS3 E-ROD Crate Engine. This 50-state emissions legal package delivers 430 horsepower and 425 lb-ft of torque from the proven LS3 architecture. The E-ROD features complete emissions equipment, ECU calibration, and all necessary components for legal street use. The 6.2L displacement provides excellent power delivery with modern fuel injection technology. Perfect for street rod builders and restorers who need emissions compliance without sacrificing performance. This package includes complete installation instructions and emissions documentation. Factory-assembled and backed by Chevrolet Performance.

**Technical Specifications:**

Part Number: 19369331
Engine Type: LS Gen-IV Series Small-Block V-8
Displacement (cu. in.): 376 (6.2L)
Bore x Stroke (in.): 4.065 x 3.622 (103.25 x 92 mm)
Block (P/N 12623967): Cast aluminum with six-bolt main bearing caps, cross-bolted
Crankshaft (P/N 12597569): Nodular iron
Connecting Rods (P/N 12607475): Powder metal
Pistons (P/N 19207287): 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 12629063): Aluminum L92-style port; “as cast” with 68 cc chambers
Valve Size (in.): 2.165 intake / 1.590 exhaust
Compression Ratio: 10.7:1
Rocker Arm (P/N 12569167 intake): Investment cast, roller pivot
Rocker Arm (P/N 10214664 exhaust): Investment cast, roller pivot
Rocker Arm Ratio: 1.7:1
Recommended Fuel: Premium pump
Recommended Maximum RPM: 6600
Tone Wheel: 58X
Balanced: Internally