BSA B50 Rocker Chaincase Inspection Cap Tool
BSA B50 Rocker Chaincase Inspection Cap Tool. A combined rocker cap ring spanner and chain case slotted inspection cap tool (two way)
Laser cut in 3mm A2 304 Stainless Steel. Consequently requiring some de-burring.
Available straight or cranked, please state when ordering.
Photographs of B40 Engine, this listing is for the 15/16″ A.F. rocker cap nut of the B25 B50.