SP350/385 Base 350ci TECH SPECS:

• Engine Type: Small-Block V-8
• Displacement: 350ci (5.7L)
• Bore x Stroke: 4.000' x 3.480'
• Block: Cast-iron with four-bolt main caps
• Crankshaft: Forged steel
• Connecting Rods: Powdered metal
• Pistons: Hypereutectic aluminum
• Camshaft Type: Hydraulic roller
• Camshaft Lift: .474' intake / .510' exhaust
• Camshaft Duration (@.050 in.): 208° intake / 221° exhaust
• Cylinder Heads: Aluminum 'Fast Burn' w/ 62cc combustion chambers
• Valve Size: 2.00' intake / 1.55' exhaust
• Compression Ratio: 9.6:1
• Rocker Arms: Stamped steel
• Rocker Arm Ratio: 1.5:1
• Recommended Fuel: Premium pump
• Maximum Recommended rpm: 5800
• Balanced: External
• Intake Manifold: Dual plane

INSTALLATION NOTES:

• Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Change to externally balanced flywheel for manual transmission applications.
• Requires fuel line from fuel pump to carburetor
• Designed for pre-1976 street vehicles or off-road vehicles
• Some assembly and minor engine tuning required
• Not intended for marine application