Chevrolet Performance ZZ427/480 427ci Connect & Cruise Powertrain System 4L70-E Trans

$21,864.70
SKU
19331572K
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ZZ427/480 427ci TECH SPECS:
  • Engine Type: Big-Block V-8
  • Displacement: 427ci
  • Bore x Stroke: 4.250'' x 3.750''
  • Block: Cast-iron with four-bolt main caps
  • Crankshaft: Forged steel
  • Connecting Rods: Forged steel
  • 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 w/ 110cc combustion chambers
  • Valve Size: 2.19'' intake / 1.88'' exhaust
  • Compression Ratio: 10.1:1
  • Rocker Arms: Aluminum roller style
  • Rocker Arm Ratio: 1.7:1
  • Recommended Fuel: Premium pump
  • Maximum Recommended rpm: 6400
  • Balanced: Internal
  • Intake Manifold: Dual plane

INSTALLATION NOTES:
  • Due to crate fitment, the carburetor is shipped in a separate box and needs to be installed by an engine installer
  • Requires addition of starter and fuel pump (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
  • Comes with an internally balanced 14'' automatic transmission flexplate. Requires flywheel designed for internally balanced engines
  • Designed for pre-1976 street vehicles or any off-road vehicle
  • Not intended for marine applications

Specifications:

Part Type
Part Category:
Performance Parts
Part Fitment:
Semi Universal
More Information
Manufacturer Chevrolet Performance
Manufacturer Part No 19331572K
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