BSA B25 B50 OIL FILTER 1971 AND UP Triumph TR25 99-1179 19-4589 19-4590 FB994/1

This is a brand oil filter with o-ring.

Fits: BSA B25, B50 from 1971 and up.
Triumph single T25 from 1971 and up.
Triumph Triumph TR7, T140 with upgraded sump plate designed to fit this filter element.