Chrome Chaincase Filler Cap BSA B & M Group 65-3364
A BSA Chaincase Filler Cap.
A lovely quality chrome chaincase filler cap.
Suitable for B and M Group BSA machines. Please get in touch if you want me to check if this is the correct part for your bike.
Cap measures 2" (5cm) in diameter. Threaded part is 1 3/4" (4.5cm) in diameter