Factory Service Bulletin for 1970-1976 Big Twins
| Year | Make | Model |
|---|---|---|
| 1970 | Harley-Davidson | FL |
| 1971 | Harley-Davidson | FL |
| 1972 | Harley-Davidson | FL |
| 1973 | Harley-Davidson | FL |
| 1974 | Harley-Davidson | FL |
| 1975 | Harley-Davidson | FL |
| 1976 | Harley-Davidson | FL |
Fitment details provided by supplier.
