Fits:
1936–Early '47
Features:All steel construction–superior dimensional stability, abrasionWelded-in screenHigher flow than stock
Elongated breather pocket scavenge hole for increased suction
Standard diameter for replacement or new builds
Breather gear only kits
Fitment
| Year(s) | Make | Model Code | Model |
|---|---|---|---|
| 1936-1953 | Harley-Davidson | — | Big Twin |
| Year | Make | Model |
|---|---|---|
| 1936 | Harley-Davidson | E |
| 1936 | Harley-Davidson | EL |
| 1937 | Harley-Davidson | E |
| 1937 | Harley-Davidson | EL |
| 1938 | Harley-Davidson | EL |
| 1939 | Harley-Davidson | EL |
| 1940 | Harley-Davidson | EL |
| 1941 | Harley-Davidson | EL |
| 1941 | Harley-Davidson | FL |
| 1942 | Harley-Davidson | EL |
| 1942 | Harley-Davidson | FL |
| 1943 | Harley-Davidson | EL |
| 1943 | Harley-Davidson | FL |
| 1944 | Harley-Davidson | EL |
| 1944 | Harley-Davidson | FL |
| 1945 | Harley-Davidson | EL |
| 1945 | Harley-Davidson | FL |
| 1946 | Harley-Davidson | EL |
| 1946 | Harley-Davidson | FL |
| 1947 | Harley-Davidson | EL |
| 1947 | Harley-Davidson | FL |
| 1948 | Harley-Davidson | FL |
| 1949 | Harley-Davidson | FL |
| 1950 | Harley-Davidson | FL |
| 1951 | Harley-Davidson | FL |
| 1952 | Harley-Davidson | FL |
| 1953 | Harley-Davidson | FL |
| 1953 | Harley-Davidson | FLF |
Fitment details provided by supplier.
