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Sealed Power 383ci w/5.7" Rods, PowerForged Pistons, .030" Overbore Piston Dia.: 4.030"

Sealed Power 8-KL2491F30


made in usa
Sealed Power 383ci w/5.7" Rods, PowerForged Pistons, .030" Overbore Piston Dia.: 4.030" $470.99
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Estimated to ship on 08/23/18
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United Engine Machine Chevy 383ci Hypereutectic Pistons Flat Top
United Engine Machine 648-KB122.030
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383ci w/5.7'' Rods, PowerForged Pistons, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: Flat Top, 2-Valve Reliefs
  • Pressed or Floating Pin
  • Comp Ratio: 11.55:1 w/58cc Heads, 9.49:1 w/76cc Heads
  • 1/16'', 1/16'', 3/16'' Chrome-Moly Rings

  • These piston and ring kits include either premium hypereutectic or forged pistons, pins and a quality moly ring set. Piston skirts feature the DuroShield coating for less skuffing and reduced friction.

  • Forged under 3,000 tons of force
  • Fully updated skirt profiles
  • DUROSHIELD® skirt coating for scuff resistance, reduced bore clearances and enhanced ring sealing
  • Built to stringent specifications with precision CNC-machined dome and skirts and micro-finished ring grooves
  • Piston weight accurate to within 2 grams per set and sizes matched to within .0005" per set
  • In the box: engine set of 8 hypereutectic pistons, pins and lock rings (if required); and complete matching ring set

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    Some parts are not legal for use in California or other states with similar laws / regulations