S&S 4.25" Big Bore Cylinders Black Highlight

Item: 359326-17939130

$755.74

Select Your Vehicle - Fitment Guaranteed

S&S 4.25" Big Bore Cylinders Black Highlight


  • 4.250" bore
  • Just add your preferred pistons
  • Made in the USA
Specification Details
Bore 4-1/4 in.
Color Black with Highlighted Fins
Country of Origin USA
Engine Type Milwaukee Eight
Finish Powder Coated
Material Aluminum
Warranty 1 Year Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLDE Softail Deluxe 2018-2020
  • FLFB Softail Fat Boy 2018-2019
  • FLHC Softail Heritage Classic 2018-2021
  • FLHR Road King 2017-2021
  • FLHRXS Road King Special 2017-2023
  • FLHT Electra Glide Standard 2019-2022
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCUTG Tri Glide Ultra Classic 2018-2025
  • FLHTK Electra Glide Ultra Limited 2017-2023
  • FLHTKL Electra Glide Ultra Limited Low 2017-2019
  • FLHX Street Glide 2017-2023
  • FLHXS Street Glide Special 2017-2023
  • FLRT Freewheeler 2017-2022
  • FLSB Softail Sport Glide 2018-2021
  • FLSL Softail Slim 2018-2021
  • FLTRU Road Glide Ultra 2017-2019
  • FLTRXS Road Glide Special 2017-2023
  • FXBB Softail Street Bob 2018-2020
  • FXBR Softail Breakout 2018-2019
  • FXFB Softail Fat Bob 2018-2019
  • FXLR Softail Low Rider 2018-2020

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