Chevrolet Performance 19434412 Crate Engine:

• Engine Type: LSX-Series Gen-IV 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 19260095): LSX cast-iron with six-bolt, cross-bolted main caps
• Crankshaft (P/N 12603616): Forged steel
• Connecting Rods (P/N 12604857): Forged powdered metal
• Pistons (P/N 19259381): Forged aluminum
• Camshaft Type (P/N 12638426): Hydraulic roller
• Valve Lift (in.): 0.560 intake / 0.555 exhaust
• Camshaft Duration (@0.050 in.): 210° intake / 230° exhaust
• Cylinder Heads (P/N 19201805): LSX-LS3 rectangular port; with “as cast” 68-cc chambers/six-bolt attachment
• Valve Size (in.): 2.160 intake / 1.550 exhaust
• Compression ratio: 9.0:1
• Rocker Arms (P/N 12669995 int): Investment-cast, roll trunnion
• Rocker Arms (P/N 12681275 exh): Investment-cast, roll trunnion
• Rocker Arm Ratio: 1.7:1
• Recommended Fuel: Regular pump
• Maximum Recommended rpm: 6600
• Reluctor Wheel: 58X
• Balanced: Internal

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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