S&S Cycle Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8
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This product has been discontinued
- 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.
Not Legal For Sale Or Use In California On Any Pollution Controlled Motor Vehicle or Carb Compliant.
| Vendor Part Number | 3101105C |
|---|---|
| Package Height | 20.5 |
| Package Length | 27.5 |
| Package Width | 12.25 |
| Parts Unlimited # | 0904-0131 |
| Bore Size Imperial | 4.250" |
| Brand | S&S Cycle |
| Cam Drive Type | Chain |
| Color/Finish | Black |
| Compression Ratio | 11.1:1 |
| Cooling System | Oil Cooled |
| Displacement | 128" |
| Features | Quickee Pushrods w/Chrome Covers |
| Model | Power Package |
| Riding Style | Street |
| Stroke Length (in) | 4.500" |
| Unit of Measure | Kit |
| YEAR | MAKE | MODEL |
|---|---|---|
| 2017 - 2025 | Harley-Davidson | Electra Glide Police FLHTPI |
| 2018 - 2024 | Harley-Davidson | FLFBS Fat Boy 114 |
| 2018 - 2024 | Harley-Davidson | FLHCS Heritage Classic 114 |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King |
| 2017 - 2025 | Harley-Davidson | FLHRXS Road King Special |
| 2019 - 2022 | Harley-Davidson | FLHT Electra Glide Standard |
| 2017 - 2025 | Harley-Davidson | FLHX Street Glide |
| 2017 - 2023 | Harley-Davidson | FLHXS Street Glide Special |
| 2017 - 2022 | Harley-Davidson | FLHXSE CVO Street Glide |
| 2022 - 2023 | Harley-Davidson | FLHXST Street Glide ST |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival |
| 2017 - 2025 | Harley-Davidson | FLRT Freewheeler |
| 2023 - 2025 | Harley-Davidson | FLTRT Road Glide 3 |
| 2017 - 2023 | Harley-Davidson | FLTRXS Road Glide Special |
| 2018 - 2022 | Harley-Davidson | FLTRXSE CVO Road Glide |
| 2022 - 2023 | Harley-Davidson | FLTRXST Road Glide ST |
| 2021 - 2024 | Harley-Davidson | FXBBS Street Bob 114 |
| 2023 - 2024 | Harley-Davidson | FXBR Breakout 117 |
| 2018 - 2020 | Harley-Davidson | FXBRS Breakout 114 |
| 2019 - 2020 | Harley-Davidson | FXDRS FXDR 114 |
| 2018 - 2023 | Harley-Davidson | FXFBS Fat Bob 114 |
| 2020 - 2021 | Harley-Davidson | FXLRS Low Rider S 114 |
| 2022 - 2024 | Harley-Davidson | FXLRS Low Rider S 117 |
| 2022 - 2024 | Harley-Davidson | FXLRST Low Rider ST 117 |
| 2022 | Harley-Davidson | FXRST Low Rider El Diablo 117 |
| 2025 | Harley-Davidson | Freewheeler FLRT |
| 2025 | Harley-Davidson | Road Glide 3 FLTRT |
| 2025 | Harley-Davidson | Road Glide Custom FLTRX |
| 2024 - 2025 | Harley-Davidson | Road Glide Police FLTRXP |
| 2017 - 2025 | Harley-Davidson | Road King Police FLHP |
| 2025 | Harley-Davidson | Street Glide EFI FLHX |
Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.
General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].