- Black w/ Highlights
- 114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kit
- Bolt-in kit, case maching not required
- Forged pistons
- Includes oil pump/cam plate, pushrods with chrome covers, tappets, tappet cuffs, S&S 550 camshaft, and valve springs
- Not for 121" CVO models.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2023-2024 | Harley-Davidson | Breakout FXBR 117 | |
| 2018-2020 | Harley-Davidson | Breakout FXBRS 114 | |
| 2018-2022 | Harley-Davidson | CVO Road Glide FLTRXSE | |
| 2023 | Harley-Davidson | Electra Glide Highway King FLHFB | |
| 2019-2022 | Harley-Davidson | Electra Glide Standard FLHT | |
| 2018-2023 | Harley-Davidson | Fat Bob FXFBS 114 | |
| 2018-2024 | Harley-Davidson | Fat Boy FLFBS 114 | |
| 2017-2025 | Harley-Davidson | Freewheeler FLRT | |
| 2019-2020 | Harley-Davidson | FXDR FXDRS 114 | |
| 2018-2024 | Harley-Davidson | Heritage Classic FLHCS 114 | |
| 2024 | Harley-Davidson | Hydra-Glide Revival FLI | |
| 2022 | Harley-Davidson | Low Rider El Diablo | |
| 2020-2021 | Harley-Davidson | Low Rider S FXLRS 114 | |
| 2022-2024 | Harley-Davidson | Low Rider S FXLRS 117 | |
| 2022-2024 | Harley-Davidson | Low Rider ST FXLRST 117 | |
| 2023-2025 | Harley-Davidson | Road Glide 3 FLTRT | |
| 2025 | Harley-Davidson | Road Glide FLTRX | |
| 2017-2023 | Harley-Davidson | Road Glide Special FLTRXS | |
| 2022-2023 | Harley-Davidson | Road Glide ST FLTRXST | |
| 2017-2025 | Harley-Davidson | Road King Special FLHRXS | |
| 2021-2024 | Harley-Davidson | Street Bob FXBBS 114 | |
| 2017-2022 | Harley-Davidson | Street Glide CVO FLHXSE | |
| 2017-2025 | Harley-Davidson | Street Glide FLHX | |
| 2017-2023 | Harley-Davidson | Street Glide Special FLHXS | |
| 2022-2023 | Harley-Davidson | Street Glide ST FLHXST | |