Fits a variety of models listed below, including BSA, Triumph

Double Sealed ball type steering bearing for Norton Commando models. Sold individually

Cup & cones, fit BSA Rocket 3 69-71 & Triumph T90, T100 67-74, Pre Unit Twins 56-62, Unit 62 Twins 63-70, T150 69-71

Taper Roller, fits BSA B25, B52 OIF 71-on, Rocket 3 71-on & Triumph TR25SS 71-on, TR5T 73-74, 650 OIF 71-72, T150, T160 75-on

Norton Taper roller steering bearing conversion OD : Aprox 2" ID : Aprox 1"