M Part number is 82-9054 or F9054
The early part numbers that this quadrant will replace is 57-7019
* New Top Quality Triumph & BSA Triples O
*****Please note that this part is only compatible with 1970-1972 BSA A50 & A65 models
Triumph Metric Timing Side Crankshaft Main Bearing 70-3835 60-4167 C3 500 750 Triumph Fork Rubbers M Part number is 82-9054Triumph 650 & 750 Twins Timing Side Metric Main Ball Bearing. Comes with the correct "C3" internal clearance. Install and away you go! Fits Triumph 650 & 750 models (Bonneville, T120, Tiger, TR6, T120V, T140 & TR7) from 1972 1980 that use a metric bearing. Also fits Triumph 350 & 500 Unit Twins (3TA, 5TA, Twenty One, Daytona, T100SS, T100C, T100A, T100T & T90) from 1958 1968 on the "Drive" Side and also various early Norton twin cylinder applications