Piston, BSA M21,1939-58, 4.9:1, +040, Manufacturer:JP

Description

A very high quality piston, rings and gudgeon pin.
Size: 82mm +040
Compression: 4.9:1
Suitable for the following models:
BSA M21 models from 1939 to 1958

OEM: 12659

Manufactured by JP Pistons of Australia.

Availability: Out of stock

£136.80
Piston, BSA M21,1939-58, 4.9:1, +040, Manufacturer:JP

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