Chevrolet Performance 454 HO 454ci Connect & Cruise Powertrain System 4L85-E Trans

$17,447.88
SKU
19433409K4
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454 HO 454ci TECH SPECS:
  • Engine Type: Big-Block V-8
  • Displacement: 454ci
  • Bore x Stroke: 4.250'' 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: .510'' intake / .540'' exhaust
  • Camshaft Duration (@.050 in.): 211° intake / 230° exhaust
  • Cylinder Heads: Iron rectangle port w/ 118cc combustion chambers
  • Valve Size: 2.19'' intake / 1.88'' exhaust
  • Compression Ratio: 8.75:1
  • Rocker Arms: Stamped steel
  • Rocker Arm Ratio: 1.7:1
  • Recommended Fuel: Premium pump
  • Maximum Recommended rpm: 5500
  • Balanced: External
  • Intake Manifold: Dual plane

INSTALLATION NOTES:
  • Requires addition of carburetor, 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
  • 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

Specifications:

Part Type
Engine Block Material
Cast iron
Cylinder Head Material
Cast iron
Engine Make/Size
Chevy Big Block
Engine Displacement
454 ci.
Engine Type
High-Performance Crate Engine
More Information
Manufacturer Chevrolet Performance
Manufacturer Part No 19433409K4
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