BSA Owners' Club Workshop Discussions

The BSA Workshop => Twins => Topic started by: mandy [s] on 10 Apr, 2026, 08:45

Title: Plunger cush cam
Post by: mandy [s] on 10 Apr, 2026, 08:45
Hi all,is the cam supposed to sit like this or should it sit/follow in the  contour of the the sprocket when in place, thanks.