Premium quality Plain Steel clutch plate. as fitted to BSA C15, C25, B25 (1959-72), B40 (1961-66), B44 (1968-), B50 (1971-74) and Triumph TR25, T25T, T25SS (1968-72).
OD: 134mm
ID: 93mm
No of Tangs: 12
Tang Width: 5.65mm
Manufacturer: Surflex
MADE IN ITALY
OEM: 57-2725, 40-3220
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