S&S 4-1/4" Big Bore Cylinders
- 4.250" bore
- Just add your preferred pistons
- Made in the USA
Product Note:
| Specification | Details |
|---|---|
| Bore | 4-1/4 in. |
| Color | Varies (make selection above) |
| Country of Origin | USA |
| Engine Type | Milwaukee Eight |
| Finish | Powder Coated |
| Material | Aluminum |
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
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 2018-2024
- 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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