| Specification | Value |
|---|---|
| Product Name | Piston Kit |
| Riding Style | Street |
| Units | Kit |
| Bore Size | 4.020" |
| Displacement | 108" |
| Stroke Length | 4.500" |
| Piston Material | Forged 2618 Aluminum |
| Compression Ratio | 12.0:1 |
- 2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance builds
- Skirt coating reduces opertating friction and wear
- Offset pins reduce piston rock and minimize operating noise
- Skirt notches for optimal clearance at bottom dead center
- Accumulator groove taps combustion gases below the top ring to promote more consistent, positive ring seal and performance
- Inlcudes two pistons, premium ring packs, wrist pins and wire locks
- Made in the USA
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2017 | Harley-Davidson | FLHTKL Ultra Limited Low |
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special |
| 2017-2023 | Harley-Davidson | FLTRX Road Glide |
| 2017 | Harley-Davidson | FLHTK Ultra Limited |
| 2017 | Harley-Davidson | FLHTKSE CVO Limited |
| 2018-2019 | Harley-Davidson | FLFB Fat Boy 107 |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 |
| 2017-2022 | Harley-Davidson | FLHR Road King |
| 2017-2023 | Harley-Davidson | FLHX Street Glide |
| 2017 | Harley-Davidson | Electra Glide Police FLHTPI |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 |
| 2018-2019 | Harley-Davidson | FXFB Fat Bob 107 |
| 2020-2024 | Harley-Davidson | FXST Softail Standard 107 |
| 2022 | Harley-Davidson | Softail Street Bob FXBB |
| 2020-2023 | Harley-Davidson | FLTRK Road Glide Limited |
| 2017, 2018, 2021, 2022 | Harley-Davidson | Road King Police FLHP |
| 2017 | Harley-Davidson | FLHXSE CVO Street Glide |
| 2018-2020 | Harley-Davidson | FXLR Low Rider 107 |
| 2017 | Harley-Davidson | FLRT Freewheeler |
| 2017 | Harley-Davidson | FLHTCUTG Tri Glide Ultra |
| 2017 | Harley-Davidson | FLTRU Road Glide Ultra |
| 2017 | Harley-Davidson | FLHRXS Road King Special |
| 2017 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2017 | Harley-Davidson | FLTRXS Road Glide Special |
- MAP:
- Yes
