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Wiseco HarleyDavidson Softail Standard FXST 2020-2021 Piston Kit

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$523.52 $497.34
(You save $26.18)
STG SKU:
W|2457-K2802|31

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Frequently Bought Together

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Features:

  • Feature ArmorXâ„¢ piston coating for superior protection in extreme conditions and reduced wear
  • ArmorFitâ„¢ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth, quiet, trouble-free operation
  • Dome design for improved flame travel to maximize air/ fuel burn efficiency
  • High compression (11:1) for added power
  • Superfinish piston pin reduces friction and improves scuff resistance
  • Enhanced pin oiling for improved lubrication and reduced friction
  • Augmented ring land details improve ring seal and function
  • Dedicated rings for precise fit, improved compression and oil control
  • Fit OEM and Screamin’ Eagle cylinder heads
  • Kit includes two pistons, rings, piston pins and circlips
  • Made in the U.S.A

Specifications:

  • Product Name: Piston Kit
  • Piston Material: ArmorXâ„¢
  • Skirt Coating: ArmorFitâ„¢
  • Bore Size: 4.250"
  • Displacement: 128"
  • Piston Head Shape: Domed
  • Units: Kit
  • Riding Style: Street

Fitment:

YearMakeModel
2020Harley-DavidsonSoftail Standard FXST
2021Harley-DavidsonSoftail Standard FXST