Description
Features
- Pistons forged from 4032 aluminum alloy
- Offset pin design for quiet operation
- Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings
- Piston pin lock rings available separately
- Replacement rings are also available separately
Specs
| Displacement | 128″ |
| Units | Kit |
| Product Name | Piston Kit |
| Riding Style | Street |
| Bore – Oversize | Standard |
| Bore Oversize | Standard |
| Compression Ratio | 11.7:1 |
| 2017-2021 | Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE |
| 2017-2021 | Harley-Davidson | CVO Street Glide FLHXSE |
| 2017-2021 | Harley-Davidson | Electra Glide Police FLHTPI |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 2017-2021 | Harley-Davidson | Electra Glide Ultra Limited FLHTK |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL |
| 2017-2021 | Harley-Davidson | Freewheeler FLRT |
| 2017-2021 | Harley-Davidson | Road Glide FLTRX/FLTRXS |
| 2017-2019 | Harley-Davidson | Road Glide Ultra FLTRU |
| 2017-2021 | Harley-Davidson | Road King FLHR |
| 2017-2021 | Harley-Davidson | Road King Special FLHRXS |
| 2017-2021 | Harley-Davidson | Street Glide FLHX/FLHXS |
| 2017-2021 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG |
| 2018-2021 | Harley-Davidson | CVO Road Glide FLTRXSE |
| 2018-2020 | Harley-Davidson | Softail Breakout 114 FXBRS |
| 2018-2019 | Harley-Davidson | Softail Breakout FXBR |
| 2018-2020 | Harley-Davidson | Softail Deluxe FLDE |
| 2018-2021 | Harley-Davidson | Softail Fat Bob 114 FXFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Bob FXFB |
| 2018-2021 | Harley-Davidson | Softail Fat Boy 114 FLFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Boy FLFB |
| 2018-2021 | Harley-Davidson | Softail Heritage Classic 114 FLHCS |
| 2018-2021 | Harley-Davidson | Softail Heritage Classic FLHC |
| 2018-2020 | Harley-Davidson | Softail Low Rider FXLR |
| 2018-2021 | Harley-Davidson | Softail Slim FLSL |
| 2018-2021 | Harley-Davidson | Softail Sport Glide FLSB |
| 2018-2020 | Harley-Davidson | Softail Street Bob FXBB |
| 2019-2021 | Harley-Davidson | Electra Glide Standard FLHT |
| 2019-2020 | Harley-Davidson | FXDR 114 (FXDRS) |
| 2020-2021 | Harley-Davidson | CVO Tri Glide FLHTCUTGSE |
| 2020-2021 | Harley-Davidson | Road Glide Limited FLTRK |
| 2020-2021 | Harley-Davidson | Softail Low Rider S FXLRS |
| 2020-2021 | Harley-Davidson | Softail Standard FXST |
| 2021 | Harley-Davidson | Electra Glide Revival FLH |
| 2021 | Harley-Davidson | Softail Street Bob 114 FXBBS |
