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Drag Replacement Coated Piston Kit 3.947 Bore Harley Milwaukee Eight 107 17-Up

Out of stock
SKU: DS09110051
$175.05

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OEM quality cast aluminum alloy contruction

  • Feature pistons with a coating that extends piston life, reduces friction and allow for cooler running engine
  • Ideal for OE replacement
  • Economical with great performance, all in one package
  • Kit includes two pistons, wrist pin and clips
  • Accept OE or Hastings rings (order separately) 
  • For M8 107" motors

+.010" Over Standard 3.937" Bore

10.0:1 Compression Ratio

2017-2020 Harley-Davidson 107" Milwaukee Eight engines

Product Title Store SKU MFR Part #
Drag Replacement Coated Piston Kit 3.947 Bore Harley Milwaukee Eight 107 17-Up DS09110051 21900049-010