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Sealed Power LW2603F30

350ci Performance Piston, .030" Overbore Piston Dia.: 4.030"

Sealed Power LW2603F30

844-LW2603F30

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Estimated ship date 03/06/18 if Ordered Today
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Sealed Power LW2603F30 350ci Performance Piston, .030" Overbore Piston Dia.: 4.030" $67.99
350ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Dish w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 8.97:1 w/64cc Head
  • Ring Grooves: 1/16", 1/16", 3/16"
  • 503 Grams
  • 5.7" Rod
  • Sold Each

  • Speed-Pro developed Powerforged Pistons, and set the pace in powerforged technology. The high silicon VMS-75 alloy is found exclusively in pistons "powerforged" by Speed-Pro. Up to 3,000 tons of force forges aluminum slugs into the basic piston form, which creates a grain flow pattern in the structure providing excellent strength, ductility, and heat dissipation.

    Note: All compression ratios are approximate. They're figured with a gasket thickness representative of those commonly used.