Chevrolet Performance 19433041 Chevy Small Block ZZ6 Base 350 ci. Crate Engine Specs:

• Engine Type: Chevy Small-Block V-8
• Displacement (cu. in.): 350
• Bore x Stroke (in.): 4.000 x 3.48
• Block (P/N 10105123): Cast iron with 4-bolt mains
• Crankshaft (P/N 12556307): Forged steel, shot peened
• Connecting Rods (P/N 10108688): Forged powdered metal
• Pistons (P/N 10159436): Hypereutectic aluminum
• Camshaft Type (P/N 10185071): Steel hydraulic roller
• Camshaft Lift (in.): .474 intakes/.510 exhaust
• Camshaft Duration (@0.050 in.): 208° intake / 221° exhaust
• Cylinder Heads (P/N 19300955): Fast burn aluminum – 62-cc chambers
• Valve Size (in.): 2.000 intake / 1.550 exhaust
• Compression Ratio: 9.7:1 nominal
• Rocker Arms (P/N 19210724): Aluminum roller style
• Rocker Arm Ratio: 1.5:1
• Recommended Fuel: Premium pump
• Ignition Timing: 36° total @ 4000 rpm
• Maximum Recommended rpm: 5800
• Balanced: External

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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