920-0141 S&S M8 107" to 124" big bore piston kit. +.010" for Harley-Davidson
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Specifications
- Brand
- S&S
- Part Number
- 920-0141
- OEM Reference
- —
- Pack Quantity
- Sold as kit
- Category
- Piston Kits
- VAT Rate
- 20%
About This Product
S&S big bore piston kit in plus ten thousandths oversize for a 107-inch to 124-inch Milwaukee-Eight build. Compression ratio is 11.1:1. The kit includes forged pistons, rings, wristpins, and clips. You need 4.250-inch big bore cylinders and the stock 4.375-inch stroke. It fits 2018 to 2024 Softail and 2017 to 2024 Touring 107-inch models. Source your gaskets separately. The 591056 kit will do the job. An S&S 550 series cam suits this build.
Manufacturer part number: 920-0141.
Fitment
36 models18-24 107" Softail; 17-24 107" FLT/Touring
Police 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2024 | Police Road Glide FLTRXP |
Softail 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2019 | Breakout FXBR |
| Harley-Davidson | 2018–2020 | Deluxe FLDE |
| Harley-Davidson | 2019 | Fat Bob FXFB |
| Harley-Davidson | 2019–2020 | Fat Boy FLFB |
| Harley-Davidson | 2018–2021 | Heritage Classic FLHC |
| Harley-Davidson | 2024 | Hydra-Glide Revival FLI |
| Harley-Davidson | 2018–2020 | Low Rider FXLR |
| Harley-Davidson | 2020–2024 | Low Rider S FXLRS |
| Harley-Davidson | 2022–2024 | Low Rider ST FXLRST |
| Harley-Davidson | 2021 | Slim FLSL |
| Harley-Davidson | 2019–2020 | Softail Slim FLSL |
| Harley-Davidson | 2020–2024 | Softail Standard FXST |
| Harley-Davidson | 2018–2024 | Sport Glide FLSB |
| Harley-Davidson | 2018–2019 | Street Bob FXBB |
Touring 21 models
Planning other changes? Find your model in the bike customiser.
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