310-1106A 128" Power Package for 114"/117" Oil Cooled M8
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Specifications
- Brand
- S&S
- Part Number
- 310-1106A
- OEM Reference
- —
- Pack Quantity
- Sold as kt
- Category
- 0904-ENGINE PERFORMANCE KITS
- VAT Rate
- 20%
About This Product
This S&S 128-inch Power Package is engineered to increase the displacement of 114 or 117-inch oil-cooled Milwaukee-Eight engines without requiring case machining. The kit features 4-1/4 inch bore cylinders paired with 11:1 forged pistons and a high-flow 550 cam. To manage the increased performance, S&S includes a blue anodized billet oil pump and cam plate assembly, which incorporates debris screens and a magnetic trap. The package is rounded out with Quickee pushrods, chrome tubes, premium tappets, and billet aluminum tappet cuffs for improved stability at high RPMs. Made in the U.S.A., this comprehensive engine performance solution is sold as a kit.
Manufacturer part number: 310-1106A.
Fitment
40 models Cvo/Custom 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2023 | Road Glide CVO 121 FLTRXSE |
| Harley-Davidson | 2022 | Street Glide CVO 117 FLHXSE |
| Harley-Davidson | 2023 | Street Glide CVO 121 FLHXSE |
Softail 23 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2024 | Hydra-Glide Revival 114 FLI |
| Harley-Davidson | 2018–2022 | Softail Breakout 114 FXBRS |
| Harley-Davidson | 2023–2025 | Softail Breakout 117 FXBR |
| Harley-Davidson | 2018 | Softail Breakout Anniversary (ANX) 114 FXBRS |
| Harley-Davidson | 2018–2023 | Softail Fat Bob 114 FXFBS |
| Harley-Davidson | 2018–2024 | Softail Fat Boy 114 FLFBS |
| Harley-Davidson | 2025 | Softail Fat Boy 117 FLFBS |
| Harley-Davidson | 2018 | Softail Fat Boy Anniversary (ANV) 114 FLFBS |
| Harley-Davidson | 2018 | Softail Fat Boy Anniversary (ANX) 114 FLFBS |
| Harley-Davidson | 2025 | Softail Fat Boy Gray Ghost 117 FLSTFI |
| Harley-Davidson | 2018–2024 | Softail Heritage Classic 114 FLHCS |
| Harley-Davidson | 2025 | Softail Heritage Classic 117 FLHCS |
| Harley-Davidson | 2018 | Softail Heritage Classic Anniversary 114 FLHCS |
| Harley-Davidson | 2019 | Softail King 114 FXDR |
| Harley-Davidson | 2020 | Softail King 114 FXDRS |
| Harley-Davidson | 2020–2021 | Softail Low Rider S 114 FXLRS |
| Harley-Davidson | 2022–2024 | Softail Low Rider S 117 FXLRS |
| Harley-Davidson | 2025 | Softail Low Rider S 117 H.O. FXLRS |
| Harley-Davidson | 2022–2024 | Softail Low Rider ST 117 FXLRST |
| Harley-Davidson | 2025 | Softail Low Rider ST 117 H.O. FXLRST |
| Harley-Davidson | 2022 | Softail Low Rider ST EL Diablo 117 FXRST |
| Harley-Davidson | 2021–2024 | Softail Street Bob 114 FXBBS |
| Harley-Davidson | 2025 | Softail Street Bob 117 FXBB |
Touring 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2024–2025 | Road Glide 117 FLTRX |
| Harley-Davidson | 2019–2023 | Road Glide Special 114 FLTRXS |
| Harley-Davidson | 2023 | Road Glide Special Anniversary 114 FLTRXS |
| Harley-Davidson | 2022–2023 | Road Glide ST 117 FLTRXST |
| Harley-Davidson | 2019–2025 | Road King Special 114 FLHRXS |
| Harley-Davidson | 2024–2025 | Street Glide 117 FLHX |
| Harley-Davidson | 2019–2023 | Street Glide Special 114 FLHXS |
| Harley-Davidson | 2021 | Street Glide Special 114 Arctic Blast Limited FLHXS |
| Harley-Davidson | 2023 | Street Glide Special Anniversary 114 FLHXS |
| Harley-Davidson | 2022–2023 | Street Glide ST 117 FLHXST |
Trike 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2020–2025 | Freewheeler 114 FLRT |
| Harley-Davidson | 2023–2025 | Road Glide 3 114 FLTRT |
| Harley-Davidson | 2020–2023 | Tri Glide Ultra 114 FLHTCUTG |
74ci (1200cc) Ohv Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2021 | Electra Glide Revival 114 FLH |
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