For sale today is a new BSA oil tank drain plug fiber washer. This is the "large" type fiber washer for BSA A7 and A10 models from 1954-1963 with the "swinging-arm" frame. Measures 1 1/16" (ID). Please refer to your parts book to ensure the best fitment.
Please note that this is BSA drain plug is sold each
**Features**
- Made in England
- OEM part number is 42-8343
- Free shipping in the USA