HT502 502ci TECH SPECS:
- Engine Type: Big-Block V-8
- Displacement: 502ci
- Bore x Stroke: 4.470'' x 4.000''
- Block: Cast-iron with four-bolt main caps
- Crankshaft: Forged steel
- Connecting Rods: Forged steel
- Pistons: Forged aluminum
- Camshaft Type: Hydraulic roller
- Camshaft Lift: .480'' intake / .483'' exhaust
- Camshaft Duration (@.050 in.): 204° intake / 209° exhaust
- Cylinder Heads: Iron oval port w/ 118cc combustion chambers
- Valve Size: 2.07'' intake / 1.73'' exhaust
- Compression Ratio: 8.75:1
- Rocker Arms: Stamped steel
- Rocker Arm Ratio: 1.7:1
- Recommended Fuel: Regular pump
- Maximum Recommended rpm: 5500
- Balanced: External
INSTALLATION NOTES:
- Requires addition of intake manifold, carburetor, water pump, starter, fuel pump, distributor and ignition system (not included)
- Clutch linkage bosses are drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads for clearance
- 502 engines now have a mechanical fuel pump boss but note there is no fuel pump lobe on the camshaft
- Comes with an externally balanced 14'' automatic transmission flexplate
- Designed for pre-1976 street vehicles or any off-road vehicle
- Not intended for marine applications
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