Description
Kpmi - 20-21850 - Racing Valve Spring Kit .625 Lift H.T. Steel Retainer
Features
Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm.
Fitment
| 2017-2019 | Harley Davidson | FLHTKL Electra Glide Ultra Limited Low |
| 2017-2020 | Harley Davidson | FLTRXS Road Glide Special |
| 2017-2020 | Harley Davidson | FLHR Road King |
| 2017-2019 | Harley Davidson | FLHTCU Electra Glide Ultra Classic |
| 2017-2020 | Harley Davidson | FLHTCUTG Tri Glide Ultra Classic |
| 2017-2020 | Harley Davidson | FLHTK Electra Glide Ultra Limited |
| 2017-2020 | Harley Davidson | FLHX Street Glide |
| 2017-2020 | Harley Davidson | FLHXSE CVO Street Glide |
| 2017-2020 | Harley Davidson | FLTR Road Glide |
| 2017-2019 | Harley Davidson | FLTRU Road Glide Ultra |
| 2017-2020 | Harley Davidson | FLHXS Street Glide Special |
| 2017-2020 | Harley Davidson | FLHTKSE CVO Limited |
| 2018-2020 | Harley Davidson | FLHCS Softail Heritage Classic 114 |
| 2018-2020 | Harley Davidson | FXFBS Softail Fat Bob 114 |
| 2018-2020 | Harley Davidson | FXBRS Softail Breakout 114 |
| 2018-2020 | Harley Davidson | FLFBS Softail Fat Boy 114 |