GEAR, FIBRE, ADVANCE, BSA
Part Number 391-47503/B
For auto advance, K2F Mag, BSA and Ariel twins.
Requires rivets 391-08.
This gear can also be riveted to old manual advance center 67-0540.
For auto advance, K2F Mag, BSA and Ariel twins.
Requires rivets 391-08.
This gear can also be riveted to old manual advance center 67-0540.