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Chevrolet Performance 383ci Short Block

Chevrolet Performance
Chevrolet Performance 383ci Short Block

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The Chevrolet Performance 383ci Short Block is the same starting point that Chevrolet uses for the 383/340 HP and the 383/425 HP performance crate engines. This is perfect for those who want to build their own custom stroker small-block engine since it includes a specially modified block, 3.80'' 4340 forged steel stroker crankshaft, heavy-duty connecting rods, hypereutectic pistons, bearings, oil pan, oil pump, front cover, balancer, 12.75'' flexplate and the oil pan is assembled loosely on the block so it can be disassembled without destroying the pan gasket. It does not include a camshaft, lifters, timing chain, or cam sprocket giving you the option to make your own custom selections!

  • Block: Cast Iron, 4 bolt main, with 1-piece rear main seal
  • Crankshaft: Forged 4340 Steel, Externally Balanced
  • Connecting Rods: Powdered metal
  • Pistons: Hypereutectic, dished top, with offset pins
  • 8" External Harmonic balancer
  • 12-3/4" automatic flexplate
  • 4 Quart oil pan with windage tray - 5 quart capacity with Fram 410-PH5 oil filter
  • Composite (plastic) Front timing cover
  • Engine oil dipstick and tube - passenger side location
  • Brass freeze plugs

    GM Warranty

  • 1 Product

    383 Short Block Assembly
    Order Today Ships 03/10/15

    1 Product