BSA M20-M21-M33 Clutch centre, Partno. 15-4306
OverviewCondition: N.O.S.
Fits: 500-600 Side-valve + 500 OHV 1949-1958 with one spring clutch (AA-model)
Made in England by BSA
Condition: N.O.S.
Fits: 500-600 Side-valve + 500 OHV 1949-1958 with one spring clutch (AA-model)
Made in England by BSA