Progressively increases pressure as RPMs increase. Easily adjustable by adding or subtracting weights on 6 pressure arms (supplied). CNC machined, 6061-T6 billet aluminum. Perfect for large displacement, high horsepower motors. For use with open primary or Scorpion Primary Cover.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1936-1937,1941-1950 |
Harley-Davidson |
E |
V Twin 61 |
| 1936-1952 |
Harley-Davidson |
EL |
V Twin 61 |
| 1941-1948 |
Harley-Davidson |
FL |
V Twin 74 |
| 1941-1950 |
Harley-Davidson |
F |
V Twin 74 |
| 1949-1957 |
Harley-Davidson |
Hydra Glide |
FL |
| 1953-1957 |
Harley-Davidson |
Hydra Glide |
FLF |
| 1955-1957 |
Harley-Davidson |
Hydra Glide |
FLH |
| 1955-1957 |
Harley-Davidson |
Hydra Glide |
FLHF |
| 1958-1964 |
Harley-Davidson |
Duo Glide |
FL |
| 1958-1964 |
Harley-Davidson |
Duo Glide |
FLF |
| 1958-1964 |
Harley-Davidson |
Duo Glide |
FLH |
| 1958-1964 |
Harley-Davidson |
Duo Glide |
FLHF |
| 1965-1969 |
Harley-Davidson |
Electra Glide |
FLFB |
| 1965-1969 |
Harley-Davidson |
Electra Glide |
FLHB |
| 1965-1969 |
Harley-Davidson |
Electra Glide |
FLHFB |
| 1970-1972 |
Harley-Davidson |
Electra Glide |
FLHF |
| 1970-1984 |
Harley-Davidson |
Electra Glide |
FLH |
| 1971-1978 |
Harley-Davidson |
Super Glide |
FX |
| 1974-1984 |
Harley-Davidson |
Super Glide |
Electric Start FXE |
| 1977-1982 |
Harley-Davidson |
Low Rider |
FXS |
| 1979-1981 |
Harley-Davidson |
Electra Glide |
Classic FLHC |
| 1979-1981 |
Harley-Davidson |
Fat Bob |
FXEF |
| 1980-1981,1984 |
Harley-Davidson |
Electra Glide |
Sport FLHS |
| 1980-1982 |
Harley-Davidson |
Sturgis |
FXB |
| 1980-1984 |
Harley-Davidson |
Wide Glide |
FXWG |
| 1982-1983 |
Harley-Davidson |
Super Glide II |
FXR |
| 1982-1984 |
Harley-Davidson |
Low Glide |
FXRS |
| 1983 |
Harley-Davidson |
Disc Glide |
FXDG |
| 1983-1984 |
Harley-Davidson |
Low Rider |
FXSB |
| 1983-1984 |
Harley-Davidson |
Sport Glide |
FXRT |
| 1984 |
Harley-Davidson |
Disc Glide |
FXRDG |
| 1984 |
Harley-Davidson |
Softail |
FXST |
