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Sealed Power L2266F60

440ci Stock-Type Piston, .060" Overbore Piston Diameter: 4.380"

Sealed Power L2266F60
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Sealed Power L2266F60 440ci Stock-Type Piston, .060" Overbore Piston Diameter: 4.380" $81.99
440ci Stock-Type Piston, .060'' Overbore
  • Piston Diameter: 4.380''
  • Piston Top: Flat Top
  • Pressed Pin
  • Comp Ratio: 9.33:1 w/78.5cc Heads, 8.66:1 w/88cc Heads
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold as Each

  • Specifications:

    Manufacturer's Part Number:

    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 improved heat dissipation.

    Please Note: All compression ratios are figured with a gasket thickness representative of those commonly used and are approximate.

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