Technical Specifications 502 HO
Reference: 19433157
Engine Type: Chevy Big-Block V-8
Displacement (cubic inches): 502
Bore x Stroke (inches): 4.470 x 4.000
Block (Ref. 19170540): Cast iron with four-bolt main bearing caps
Crankshaft (Ref. 10183723): Forged steel
Connecting Rods (Ref. 19170198): Forged, shot-peened steel
Pistons (Ref. 12533507): Forged aluminum
Camshaft Type (Ref. 24502611): Hydraulic roller
Camshaft Lift (inches): .510 intake / .540 exhaust
Camshaft Duration (@.050 inches): 211° intake / 230° exhaust
Cylinder Heads (Ref. 12562920): Cast iron with rectangular ports; 118 cc chambers
Valve Size (inches): 2.190 intake / 1.880 exhaust
Compression Ratio: 8.75:1
Rocker Arms (Ref. 12523976): Stamped steel
Rocker Arm Ratio: 1.7:1
Water Pump (Ref. 19168606): Cast iron, long style
Flywheel (Ref. 10185034): 14″
Recommended Fuel: Regular pump
Ignition Timing: 32° Total @ 4,000 rpm
Recommended Maximum RPM: 5500
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