Triumph / BSA Twins Clutch Hub Roller Bearings (20) - 57-0394 - A65 / T100 / T120 / T140 68-0473 Etc) that features the rotary

Etc) that features the rotary breather disc on the inlet camshaft

They both have the same thread pitch (16TPI)

Works with both (-) and (+) ground applications

Fits Triumph 500 & 650 Pre-Unit Twins (T100

washer & cotter pin

Triumph / BSA Twins Clutch Hub Roller Bearings (20) - 57-0394 - A65 / T100 / T120 / T140 68-0473 Etc) that features the rotaryNew! UK Made Triumph & BSA Clutch Hub Roller Bearing Set. You will get the twenty clutch rollers as pictured. Rebuilding your clutch? Chances are these bearings are probably worn and should be replaced! Do not settle with your used and worn out bearings! Do it right the first time using English made parts! Fits Triumph 650 & 750 models (Bonneville, T120, Tiger, TR6, Trophy, TR6C, T120TT & T120C) from 1963 On. Fits BSA A50 & A65 models (Lightning,