Chevrolet Performance ZZ502/502 502ci Connect & Cruise Powertrain System, 502 HP at 5200 RPM

$19,471.27
SKU
CPSZZ502T56
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ZZ502/502 TECH SPECS:
  • Engine Type: Chevy 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, shot-peened
  • Pistons: Forged aluminum
  • Camshaft Type: Hydraulic roller
  • Camshaft Lift: .527'' intake / .544'' exhaust
  • Camshaft Duration (@.050 in.): 224° intake / 234° exhaust
  • Cylinder Heads: Aluminum oval port, 110cc combustion chambers
  • Valve Size: 2.250'' intake / 1.880'' exhaust
  • Compression Ratio: 9.6:1
  • Rocker Arms: Stamped steel
  • Rocker Arm Ratio: 1.7:1
  • Distributor: HEI type
  • Carburetor: 870 cfm
  • Water Pump: Aluminum, short-style
  • Spark Plugs and Wires: Included
  • Starter: Included
  • Flexplate: 14'' diameter
  • Recommended Fuel: 92 octane
  • Ignition Timing: Base 8° BTDC, 30° Total
  • Maximum Recommended RPM: 5800
  • Balanced: External

INSTALLATION NOTES:
  • Due to crate fitment, the carburetor is shipped in a separate box and needs to be installed by an engine installer
  • Clutch linkage bosses are now drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads for clearance
  • The 502 engines now have a mechanical fuel pump boss
  • 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
  • Distributor with melonized steel gear MUST be used with steel camshafts, or engine damage will occur.

Specifications:

Part Type
Part Category:
Performance Parts
Part Fitment:
Semi Universal
More Information
Manufacturer Chevrolet Performance
Manufacturer Part No CPSZZ502T56
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