Piston, BSA M20,1937-55, 4.9:1, +020, Manufacturer:JP
A very high quality piston, rings and gudgeon pin.
Suitable for the following models:
BSA M20 models from 1937 to 1955
Size: 82mm +020
Compression: 4.9:1
OEM: 11957
Manufactured by JP Pistons of Australia.
If you have any questions on this product, please get in touch and we will be pleased to hear from you.
Out of stock
SKU
WW97431
£122.22