Cups clutch springs, 3 pieces
BSA A7,A10 4 Spring clutch models,
BSA A50,A65 3 and 4 spring clutch models.
Triumph 750cc Twins TR7,T140 (1973-85)
Triumph 650cc Unit Twins TR6,T120 etc (1964-72)
Triumph Pre-Unit Twins
Triumph 350,500cc Unit Twins (1964-69)
Part numbers: 68-3287, 57-1931, 42-3917,57-0998
