BSA Unit Singles Mainshaft Ball Bearing (1) - 70-8151 - TR25W / B25 / C25 / B44 / B50 Hornet If your looking to "Spruce"

If your looking to "Spruce" up your BSA or just want to add a finishing touch on your newly painted tank

Malfunctioning

Did your fork boots fall apart

Trophy & Tiger) from 1971-1972 equipped with the 5 speed transmission

Bezel has a total of four tabs

BSA Unit Singles Mainshaft Ball Bearing (1) - 70-8151 - TR25W / B25 / C25 / B44 / B50 Hornet If your looking to "Spruce"New! BSA & Triumph Unit Singles Mainshaft Ball Bearing. Looking for a High Quality Bearing that you can trust and rely on? Well this is Exactly you need! Don't Skimp on your Engine! Do it right the First Time! Fits BSA Unit Singles (C15, B40, B44, C25, B25, TR25W Trophy, B25SS, B50, TR5MX & B50MX) from 1965 1973. Also fits various BSA C11 & C12. Norton 18, ES2, Dominator & Commando. Please refer to your parts catalog for proper fitment. O. E. M Part