BSA Singles & Twins Oil Tank Filter (1) - 82-9071 - A7 / A10 / C25 / B25 / TR25W Pre Unit Breather valves where fitted to

Breather valves where fitted to twin cylinder models on the drive-side end of your inlet camshaft to aide engine breathing

Fits Triumph 650 unit twins (6T

Replaces part numbers 71-7166 & E17166

Or its stripped

*Just Arrived & Now In Stock

BSA Singles & Twins Oil Tank Filter (1) - 82-9071 - A7 / A10 / C25 / B25 / TR25W Pre Unit Breather valves where fitted to*Back In Stock!* New English Made BSA Unit Singles & "Plunger" Twins Oil Tank Filter. This Filter is truly the Best Quality Reproduction we have seen! Made in the UK to the highest Standards! It is crucial to keep your Oil Tank clean at all times and this part will do just that! Fits BSA Pre Unit Singles & Twins & Unit Singles (C11, C25, B25, A7, A10, Golder Flash, B44, Etc) from the 1950's to the late 1960's! Also fits the Triumph TR25W Trophy Unit