BSA M21 Piston +020
with gudgeon Pin and rings
020=82.5 mm
Gudgeon Pin Diameter: 19mm
Compression height: 31 mm
Piston Clearance 0.12mm or 45thou
with gudgeon Pin and rings
020=82.5 mm
Gudgeon Pin Diameter: 19mm
Compression height: 31 mm
Piston Clearance 0.12mm or 45thou
Article number
B164/020. 12659.020. 66-1216/020. 70-8157. E8157. 7519.
Price excl. VAT
€ 132,50