Description
Features
- Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm
- Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened
- Complete set for one engine
- Made in the USA
| Position | Notes | |||
|---|---|---|---|---|
| 1971-1977 | Harley-Davidson | FX Super Glide | - | - |
| 1979 | Harley-Davidson | Super Glide 80 FXE | - | - |
| 1979 | Harley-Davidson | Low Rider FXS | - | - |
| 1970-1978 | Harley-Davidson | FLH Electra Glide | - | - |
| 1966-1979 | Harley-Davidson | Electra Glide FL | - | - |
| 1977-1978 | Harley-Davidson | FXS Low Rider | - | - |
| 1974-1978 | Harley-Davidson | FXE Super Glide | - | - |
| 1966, 1967, 1968, 1969, 1978, 1979 | Harley-Davidson | 1200 Electra Glide FLH | - | - |
| 1979 | Harley-Davidson | Electra Glide FLH | - | - |
| 1979 | Harley-Davidson | 1200 Super Glide FXE | - | - |
| 1979 | Harley-Davidson | 1200 Fat Bob FXEF | - | - |
| 1979 | Harley-Davidson | 1200 Low Rider FXS | - | - |
| 1979 | Harley-Davidson | Fat Bob FXEF | - | - |
