BSA M20 Rear Wheel Sprocket/Brake Drum 42T.
s235) 66-6107. 42T.
Rear Wheel Sprocket/Brake Drum 42T.
BSA M20
Drum 3 Studs
Chain 110-054- (520)
5/8 x 1/4
Made in England
BSA M20
Drum 3 Studs
Chain 110-054- (520)
5/8 x 1/4
Made in England
