COLLETS, VALVE, BSA, KPMI, STD, LATE TYPE
Part Number 71-1166/A
One pair fitted per valve.
When 71-1166/A valve collets are used as a set with 71-1165 top collar, they will replace the following top collars on all unit Triumph and BSA unit 250, and all BSA A50 and A65 twins:
70-8116
40-1019
68-0166
Beware using the later 71-1166 collets with anything other than the 71-1165 top collars due to different angles.
See service bulletin.
