SP350/385 Deluxe Crate Engine Tech Specs
P/N: 19367080
Power: 357 hp @ 5,500 rpm / 407 lb.-ft. @ 4,000 rpm
Engine Type: Chevy Small-Block V-8
Displacement (cu. in.): 350
Bore x Stroke (in.): 4.000 x 3.480
Block (P/N 10105123): Cast iron with 4-bolt main caps
Crankshaft: (P/N 10243070): Nodular Iron
Connecting Rods: (P/N 10108688): Powdered metal
Pistons: (P/N 88894280): Cast aluminum
Camshaft Type: (P/N 12677151): Hydraulic roller
Valve Lift (in): .474 intake / .510 exhaust
Camshaft Duration: (@.050 in.): 215° intake / 223° exhaust
Cylinder Heads: Cast iron; as cast with 64-cc chambers
Valve Size (in): 1.940 intake / 1.500 exhaust
Compression Ratio: 9.0:1 nominal
Rocker Arms: (P/N 12387346): Stamped steel
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium pump
Ignition Timing:I 32º Total @ 4,000 rpm
Maximum Recommended rpm: 5,600
Balanced: External
Flexplate: 12.750″ (P/N 14088765)
Recommended Transmissions: Hydra-Matic 4L65-E Four-Speed Automatic P/N 19260380 or T56 Super Magnum Six-Speed Manual P/N 19329795