Triumph Abutment T90-T140
650cc 1967
BSA: A50-A65
Please note, if cases have been changed, it could fit other years
Outer thread 16 TPI
Inner Thread 5/16 UNF 22 TPI
Clutch Spring Cup Triumph T90-T140 T100.T110.6T BSA A7 A10-4Spring and 4 -Spring Clutch A60 A65 1966- total length 1 3/8" 34,92 mm OD 18.8 mmID 17.2 mm Made in England