66-3800

BSA Clutch spring for Six spring clutches as fitted to BSA A,B and M Group models including :-

A7,A10 Swinging arm Pre-Unit twins (1954-59)

M20,M21 Series (1949-58)

B31,B32,B33,B34 (1949-60).

Made in England.

Length : 1-1/16"

Outer Diameter : 7/16",5/16"

Sold each.BSA koblingsfjeder til bla. B31 & A10.