Crankshaft Timing Side Main Bearing (ball journal) as fitted to 350cc & 500cc Triumph Unit Twins, 3TA, T90, 5TA, T100, TR5, etc from 1969 onwards.
Also suitable as High Gear Bearing for the following BSA models:
C10 C11 4 Speed
B31 B33 B32 B34 1946-59
B32 B34 Goldstar 1950 on
M20 M21 1945-57
A7 A10 1950 on
OEM: 70-9494, E9494, 24-4065