Features:
- Big Bore kit yields excellent results with stock cylinder heads.
- Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted).
- Cylinders are constructed from premium aluminum castings with cast-in iron liners.
- Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust).
- Made in the USA.
- Project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications..
- Not for Twin Cooled motors.
Fit the models:
| Harley Davidson |
FLFBS 1868 ABS |
2018 |
| Harley Davidson |
FLFBS 1868 ABS |
2020 |
| Harley Davidson |
FLFBS 1868 ABS |
2019 |
| Harley Davidson |
FLFBS 1868 ABS |
2021 |
| Harley Davidson |
FLFBS 1868 ABS |
2022 |
| Harley Davidson |
FLFBS 1868 ABS |
2023 |
| Harley Davidson |
FLFBS 1868 ABS |
2024 |
| Harley Davidson |
FLFBS 1923 ABS |
2025 |
| Harley Davidson |
FLH 1868 ABS |
2021 |
| Harley Davidson |
FLHCS 1868 ABS |
2023 |
| Harley Davidson |
FLHCS 1868 ABS |
2021 |
| Harley Davidson |
FLHCS 1868 ABS |
2022 |
| Harley Davidson |
FLHCS 1868 ABS |
2019 |
| Harley Davidson |
FLHCS 1868 ABS |
2020 |
| Harley Davidson |
FLHCS 1868 ABS |
2018 |
| Harley Davidson |
FLHCS 1868 ABS |
2024 |
| Harley Davidson |
FLHCS 1923 ABS |
2025 |
| Harley Davidson |
FLHRXS 1868 ABS |
2024 |
| Harley Davidson |
FLHRXS 1868 ABS |
2025 |
| Harley Davidson |
FLHRXS 1868 ABS |
2019 |
| Harley Davidson |
FLHRXS 1868 ABS |
2020 |
| Harley Davidson |
FLHRXS 1868 ABS |
2022 |
| Harley Davidson |
FLHRXS 1868 ABS |
2021 |
| Harley Davidson |
FLHRXS 1868 ABS |
2023 |
| Harley Davidson |
FLHX 1923 ABS |
2024 |
| Harley Davidson |
FLHX 1923 ABS |
2025 |
| Harley Davidson |
FLHXS 1868 ABS |
2023 |
| Harley Davidson |
FLHXS 1868 ABS |
2022 |
| Harley Davidson |
FLHXS 1868 ABS |
2021 |
| Harley Davidson |
FLHXS 1868 ABS |
2019 |
| Harley Davidson |
FLHXS 1868 ABS |
2020 |
| Harley Davidson |
FLHXSE 1923 ABS |
2022 |
| Harley Davidson |
FLHXSE 1977 ABS |
2023 |
| Harley Davidson |
FLHXST 1923 ABS |
2022 |
| Harley Davidson |
FLHXST 1923 ABS |
2023 |
| Harley Davidson |
FLI 1868 ABS |
2024 |
| Harley Davidson |
FLRT 1868 ABS |
2020 |
| Harley Davidson |
FLRT 1868 ABS |
2021 |
| Harley Davidson |
FLRT 1868 ABS |
2024 |
| Harley Davidson |
FLRT 1868 ABS |
2025 |
| Harley Davidson |
FLRT 1868 ABS |
2023 |
| Harley Davidson |
FLRT 1868 ABS |
2022 |
| Harley Davidson |
FLSTFI 1923 ABS |
2025 |
| Harley Davidson |
FLTRT 1868 ABS |
2024 |
| Harley Davidson |
FLTRT 1868 ABS |
2023 |
| Harley Davidson |
FLTRT 1868 ABS |
2025 |
| Harley Davidson |
FLTRX 1923 ABS |
2024 |
| Harley Davidson |
FLTRX 1923 ABS |
2025 |
| Harley Davidson |
FLTRXS 1868 ABS |
2023 |
| Harley Davidson |
FLTRXS 1868 ABS |
2022 |
| Harley Davidson |
FLTRXS 1868 ABS |
2021 |
| Harley Davidson |
FLTRXS 1868 ABS |
2019 |
| Harley Davidson |
FLTRXS 1868 ABS |
2020 |
| Harley Davidson |
FLTRXSE 1977 ABS |
2023 |
| Harley Davidson |
FLTRXST 1923 ABS |
2022 |
| Harley Davidson |
FLTRXST 1923 ABS |
2023 |
| Harley Davidson |
FXBB 1923 ABS |
2025 |
| Harley Davidson |
FXBBS 1868 |
2021 |
| Harley Davidson |
FXBBS 1868 ABS |
2021 |
| Harley Davidson |
FXBBS 1868 ABS |
2022 |
| Harley Davidson |
FXBBS 1868 ABS |
2024 |
| Harley Davidson |
FXBBS 1868 ABS |
2023 |
| Harley Davidson |
FXBR 1923 ABS |
2023 |
| Harley Davidson |
FXBR 1923 ABS |
2024 |
| Harley Davidson |
FXBR 1923 ABS |
2025 |
| Harley Davidson |
FXBRS 1868 ABS |
2020 |
| Harley Davidson |
FXBRS 1868 ABS |
2018 |
| Harley Davidson |
FXBRS 1868 ABS |
2019 |
| Harley Davidson |
FXBRS 1868 ABS |
2022 |
| Harley Davidson |
FXBRS 1868 ABS |
2021 |
| Harley Davidson |
FXDR 1868 ABS |
2019 |
| Harley Davidson |
FXDRS 1868 ABS |
2020 |
| Harley Davidson |
FXFBS 1868 ABS |
2019 |
| Harley Davidson |
FXFBS 1868 ABS |
2020 |
| Harley Davidson |
FXFBS 1868 ABS |
2021 |
| Harley Davidson |
FXFBS 1868 ABS |
2022 |
| Harley Davidson |
FXFBS 1868 ABS |
2023 |
| Harley Davidson |
FXFBS 1868 ABS |
2018 |
| Harley Davidson |
FXLRS 1868 ABS |
2021 |
| Harley Davidson |
FXLRS 1868 ABS |
2020 |
| Harley Davidson |
FXLRS 1923 ABS |
2023 |
| Harley Davidson |
FXLRS 1923 ABS |
2024 |
| Harley Davidson |
FXLRS 1923 ABS |
2022 |
| Harley Davidson |
FXLRS 1923 ABS |
2025 |
| Harley Davidson |
FXLRST 1923 ABS |
2022 |
| Harley Davidson |
FXLRST 1923 ABS |
2023 |
| Harley Davidson |
FXLRST 1923 ABS |
2024 |
| Harley Davidson |
FXLRST 1923 ABS |
2025 |
S&S Cycle is a renowned American motorcycle engine and performance parts manufacturer, founded in 1958 by George J. Smith and Stanley Stankos in Blue Island, Illinois, before relocating to Viola, Wisconsin in 1969 . Initially offering high-performance pushrods for Harley-Davidson V‑Twin engines, the brand has since expanded into complete engines, exhausts, and premium bolt-in components
| Brand |
Model |
Year |
Name |
CC |
| Harley Davidson |
FXFBS |
2018 |
Softail Fat Bob 114 |
1868 |
| Harley Davidson |
FXBRS |
2018 |
Softail Breakout 114 |
1868 |
| Harley Davidson |
FXBRS |
2018 |
Softail Breakout Anniversary (ANX) 114 |
1868 |
| Harley Davidson |
FLFBS |
2018 |
Softail Fat Boy 114 |
1868 |
| Harley Davidson |
FLFBS |
2018 |
Softail Fat Boy Anniversary (ANX) 114 |
1868 |
| Harley Davidson |
FLFBS |
2018 |
Softail Fat Boy Anniversary (ANV) 114 |
1868 |
| Harley Davidson |
FLHCS |
2018 |
Softail Heritage Classic 114 |
1868 |
| Harley Davidson |
FLHCS |
2018 |
Softail Heritage Classic Anniversary 114 |
1868 |
| Harley Davidson |
FLFBS |
2019 |
Softail Fat Boy 114 |
1868 |
| Harley Davidson |
FLHCS |
2019 |
Softail Heritage Classic 114 |
1868 |
| Harley Davidson |
FLHRXS |
2019 |
Road King Special 114 |
1868 |
| Harley Davidson |
FLHXS |
2019 |
Street Glide Special 114 |
1868 |
| Harley Davidson |
FLTRXS |
2019 |
Road Glide Special 114 |
1868 |
| Harley Davidson |
FXBRS |
2019 |
Softail Breakout 114 |
1868 |
| Harley Davidson |
FXDR |
2019 |
Softail King 114 |
1868 |
| Harley Davidson |
FXFBS |
2019 |
Softail Fat Bob 114 |
1868 |
| Harley Davidson |
FLFBS |
2020 |
Softail Fat Boy 114 |
1868 |
| Harley Davidson |
FLHCS |
2020 |
Softail Heritage Classic 114 |
1868 |
| Harley Davidson |
FLHRXS |
2020 |
Road King Special 114 |
1868 |
| Harley Davidson |
FLHXS |
2020 |
Street Glide Special 114 |
1868 |
| Harley Davidson |
FLRT |
2020 |
Freewheeler 114 |
1868 |
| Harley Davidson |
FLTRXS |
2020 |
Road Glide Special 114 |
1868 |
| Harley Davidson |
FXBRS |
2020 |
Softail Breakout 114 |
1868 |
| Harley Davidson |
FXDRS |
2020 |
Softail King 114 |
1868 |
| Harley Davidson |
FXFBS |
2020 |
Softail Fat Bob 114 |
1868 |
| Harley Davidson |
FXLRS |
2020 |
Softail Low Rider S 114 |
1868 |
| Harley Davidson |
FLHTK SHRINE |
2021 |
Ultra Limited Shrine Edition 114 |
1868 |
| Harley Davidson |
FXBRS |
2021 |
Softail Breakout 114 |
1868 |
| Harley Davidson |
FLFBS |
2021 |
Softail Fat Boy 114 |
1868 |
| Harley Davidson |
FLHCS |
2021 |
Softail Heritage Classic 114 |
1868 |
| Harley Davidson |
FLHRXS |
2021 |
Road King Special 114 |
1868 |
| Harley Davidson |
FLHTCUTG |
2021 |
Tri Glide Ultra 114 |
1868 |
| Harley Davidson |
FLHTK |
2021 |
Glide Ultra Limited 114 |
1868 |
| Harley Davidson |
FLHXS |
2021 |
Street Glide Special 114 |
1868 |
| Harley Davidson |
FLRT |
2021 |
Freewheeler 114 |
1868 |
| Harley Davidson |
FLTRXS |
2021 |
Road Glide Special 114 |
1868 |
| Harley Davidson |
FXBBS |
2021 |
Softail Street Bob 114 |
1868 |
| Harley Davidson |
FXFBS |
2021 |
Softail Fat Bob 114 |
1868 |
| Harley Davidson |
FXLRS |
2021 |
Softail Low Rider S 114 |
1868 |
| Harley Davidson |
FXBBS |
2021 |
Softail Street Bob 114 |
1868 |
| Harley Davidson |
FLHXS |
2021 |
Street Glide Special 114 Arctic Blast Limited |
1868 |
| Harley Davidson |
FLHT |
2021 |
Electra Glide Revival 114 |
1868 |
| Harley Davidson |
FXBBS |
2022 |
Softail Street Bob 114 |
1868 |
| Harley Davidson |
FLFBS |
2022 |
Softail Fat Boy 114 |
1868 |
| Harley Davidson |
FXFBS |
2022 |
Softail Fat Bob 114 |
1868 |
| Harley Davidson |
FLHCS |
2022 |
Softail Heritage Classic 114 |
1868 |
| Harley Davidson |
FXBRS |
2022 |
Softail Breakout 114 |
1868 |
| Harley Davidson |
FLHRXS |
2022 |
Road King Special 114 |
1868 |
| Harley Davidson |
FLTRXS |
2022 |
Road Glide Special 114 |
1868 |
| Harley Davidson |
FLHXS |
2022 |
Street Glide Special 114 |
1868 |
| Harley Davidson |
FLRT |
2022 |
Freewheeler 114 |
1868 |
| Harley Davidson |
FLHXSE |
2022 |
Street Glide CVO 117 |
1923 |
| Harley Davidson |
FXLRS |
2022 |
Softail Low Rider S 117 |
1923 |
| Harley Davidson |
FXLRST |
2022 |
Softail Low Rider ST 117 |
1923 |
| Harley Davidson |
FLHXST |
2022 |
Street Glide ST 117 |
1923 |
| Harley Davidson |
FLTRXST |
2022 |
Road Glide ST 117 |
1923 |
| Harley Davidson |
FXLRST |
2022 |
Softail Low Rider ST EL Diablo 117 |
1923 |
| Harley Davidson |
FLTRT |
2023 |
Road Glide 3 114 |
1868 |
| Harley Davidson |
FLTRXS |
2023 |
Road Glide Special Anniversary 114 |
1868 |
| Harley Davidson |
FLHXS |
2023 |
Street Glide Special Anniversary 114 |
1868 |
| Harley Davidson |
FXLRST |
2023 |
Softail Low Rider ST 117 |
1923 |
| Harley Davidson |
FXLRS |
2023 |
Softail Low Rider S 117 |
1923 |
| Harley Davidson |
FLHCS |
2023 |
Softail Heritage Classic 114 |
1868 |
| Harley Davidson |
FXFBS |
2023 |
Softail Fat Bob 114 |
1868 |
| Harley Davidson |
FLFBS |
2023 |
Softail Fat Boy 114 |
1868 |
| Harley Davidson |
FXBBS |
2023 |
Softail Street Bob 114 |
1868 |
| Harley Davidson |
FLHRXS |
2023 |
Road King Special 114 |
1868 |
| Harley Davidson |
FLHXS |
2023 |
Street Glide Special 114 |
1868 |
| Harley Davidson |
FLHXST |
2023 |
Street Glide ST 117 |
1923 |
| Harley Davidson |
FLRT |
2023 |
Freewheeler 114 |
1868 |
| Harley Davidson |
FLTRXST |
2023 |
Road Glide ST 117 |
1923 |
| Harley Davidson |
FLTRXS |
2023 |
Road Glide Special 114 |
1868 |
| Harley Davidson |
FXBR |
2023 |
Softail Breakout 117 |
1923 |
| Harley Davidson |
FXBR |
2024 |
Softail Breakout 117 |
1923 |
| Harley Davidson |
FXBBS |
2024 |
Softail Street Bob 114 |
1868 |
| Harley Davidson |
FLHCS |
2024 |
Softail Heritage Classic 114 |
1868 |
| Harley Davidson |
FXLRS |
2024 |
Softail Low Rider S 117 |
1923 |
| Harley Davidson |
FXLRST |
2024 |
Softail Low Rider ST 117 |
1923 |
| Harley Davidson |
FLFBS |
2024 |
Softail Fat Boy 114 |
1868 |
| Harley Davidson |
FLHRXS |
2024 |
Road King Special 114 |
1868 |
| Harley Davidson |
FLRT |
2024 |
Freewheeler 114 |
1868 |
| Harley Davidson |
FLTRT |
2024 |
Road Glide 3 114 |
1868 |
| Harley Davidson |
FLTRXSTSE |
2024 |
Road Glide ST CVO 117 |
1923 |
| Harley Davidson |
FLTRXSE |
2024 |
Road Glide CVO 117 |
1923 |
| Harley Davidson |
FLHXSE |
2024 |
Street Glide CVO 117 |
1923 |
Clothing
Motorcycle parts
Scooter / Chinese ATV parts
Mini car parts
Water transport parts
Bicycle / Kick scooter parts
Accessories
Liquids
Motorcycle tyres
Service / Maintenance equipment
Gift coupons
Clothing rental
Sale
lt
en
Search by model
