Layshaft sprocket with 25 teeth, including bushing.
BSA WM20, M20, M20WD and M21 (1937 to 1947)
BSA M20, M21, B31 and B33 (1948 up)
Part number: 66-3215
Layshaft sprocket with 25 teeth, including bushing.
BSA WM20, M20, M20WD and M21 (1937 to 1947)
BSA M20, M21, B31 and B33 (1948 up)
Part number: 66-3215
| SKU | 66-3215 |
|---|