crankpin complete BSA B31/33 and M20/21

185,95

Part number: big-end B/M Categories: , ,

Description

crankpin complete for B31, B32, B33, B34, M20, M21, M22, M23, M24, M33 (1937-59)
To fit con rod no’s 66-483, 65-1614, 66-481.

made in England

The nuts must be tightened very tightly

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