GPM Piston Ass +40 4.9:1 – BSA M20
£ 148.00 +VAT if applicable
Out of stock
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GPM (Italian) Piston Assembly
+40 and 4.9:1 Compression
PLEASE NOTE, THIS IS FOR THE PISTON ONLY, NO RINGS
THESE ARE TO ORDER, PLEASE EMAIL OR CALL
Suitable for BSA M20 1937-1955
Part numbers 66-1195
PLEASE NOTE THESE ARE NO LONGER HEPOLITE, THEY ARE GPM
1 review for GPM Piston Ass +40 4.9:1 – BSA M20
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Guest (verified owner) –
Great part and excellent service!