BSA C10/C11/C11G/C12 250cc Piston +020 = 63,5 mm

Manufacturer
BSA
Article Number
B138/020.29-2569
Price incl. VAT
€ 79,50
Variations
Body
BSA 250cc
Piston complete
Piston Clearance 0.12mm or 45thou
C11 1939-55
C12 1955-58
can also be used for C10, even if they usually had a flat top