Piston and Ring Kit, Forged, Flat, 4.250 in. Bore, Chevy, Big Block, Kit 

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ICON Premium Forged Piston and Ring Kit IC781KTD-STD

 

  • Bore (in)
  • 4.250 in.
  • Bore (mm)
  • 107.950mm
  • Compression Distance (in)
  • 1.395 in.
  • File Fit
  • Yes
  • Gapless
  • No
  • Notes
  • Spacer ring included. Piston weight 546g, pin weight 141g.
  • Oil Ring Material
  • Stainless steel
  • Oil Ring Tension
  • Standard
  • Oil Ring Thickness
  • 3/16 in.
  • Pin Diameter (in)
  • 0.990 in.
  • Piston Head Volume (cc)
  • +3.00cc
  • Piston Material
  • Forged aluminum
  • Piston Style
  • Flat top, with single valve relief
  • Quantity
  • Sold as a kit.
  • Second Ring Facing Material
  • Cast iron
  • Second Ring Material
  • Iron
  • Second Ring Thickness
  • 1/16 in.
  • Top Ring Facing Material
  • Plasma-moly
  • Top Ring Material
  • Ductile iron
  • Top Ring Thickness
  • 1/16 in.
  • Wrist Pin Style
  • Press-fit or floating




    Summit Racing Part Number: UEM-IC781KTD-STD

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