16 screws for metal primary chain case.
Can also be used for the single-spring clutch cover.
BSA WM20, M20, M21
BSA B31, B33 with metal primary chain case.
2BA x 1/2"
Part numbers: 01-4606, 02-0360
16 screws for metal primary chain case.
Can also be used for the single-spring clutch cover.
BSA WM20, M20, M21
BSA B31, B33 with metal primary chain case.
2BA x 1/2"
Part numbers: 01-4606, 02-0360
| SKU | 01-4606 |
|---|