Description
Features
- Cam bolts into 66-84 (except 80-81) Big Twin engines with no head work; on 80-81 engines the height of the stock H-D valve guides restricts spring travel (and cam lift) to .430" or less
- Spring travel and clearance, plus clearance at main bearing boss must be checked on 80 and later models
- More mid-range and high-end power; idle unaffected
| Position | Notes | |||
|---|---|---|---|---|
| 1971-1977 | Harley-Davidson | FX Super Glide | - | - |
| 1974-1977 | Harley-Davidson | FXE Super Glide | - | - |
| 1970-1977 | Harley-Davidson | Electra Glide FL | - | - |
| 1977 | Harley-Davidson | FXS Low Rider | - | - |
| 1977 | Harley-Davidson | FLH Electra Glide | - | - |
