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Chevrolet Performance 12498778 - Chevrolet Performance 454ci Partial Engine

Chevrolet Performance 12498778 - Chevrolet Performance 454ci Partial Engine

Chevrolet Performance#809-12498778

454ci Partial Engine
  • Intended for Pre-1979 Vehicles
  • Not for Marine Use

    Chevrolet Performance 12498778 - Chevrolet Performance 454ci Partial Engine Details

    454ci Partial Engine

    Technical Information:
  • Block: 12550307
  • Crankshaft: 14096983
  • Connecting Rod: 10198922
  • Piston: 10215228
  • Damper: 10216339
  • Flex Plate: 10185034
  • Oil Pan: 10240721
  • Oil Pump: 12555167
  • Front Cover: 10230954

  • Chevrolet Performance 12498778 - Chevrolet Performance 454ci 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!

    Specifications:
  • Displacement: 454 CID
  • Bore x Stroke: 4.250" x 4.000"
  • Compression Ratio: 9.6:1 (with 110cc Heads)
  • Block: Cast Iron, 1 piece rear seal, 4-bolt main caps.
  • Crankshaft: Forged Steel
  • Connecting Rods: Forged Steel
  • Pistons: Forged Aluminum
  • Balance: External
  • Maximum RPM: 5500

    GM Warranty

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