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Chevrolet Performance 454 HO Partial Engine

Chevrolet Performance
Chevrolet Performance 454 HO Partial Engine

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The Chevrolet Performance 454ci Partial Engine are for those who want the sturdy foundation of the 454 HO as the starting point of a custom engine, this brand new partial engine includes the forged crank, rods and pistons, as well as the balancer, oil pan and front cover. The Chevrolet engineers assembled this as the basis for the Big Block enthusiasts everywhere!

  • Engine Type: Chevy 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
  • Compression Ratio: 8.75:1 (with 118cc combustion chamber head)
  • Flexplate: 14'' diameter
  • Maximum Recommended RPM: 5500
  • Balanced: External
  • GM Warranty

    1 Product
    Chevrolet Performance 12498778 - Chevrolet Performance 454 HO Partial Engine
    454 HO Partial Engine
    Order Today Ships 06/01/16

    1 Product

    Intended for pre-1978 street vehicles and all off-road vehicles. Not intended for marine use.