New, Old Stock MRC 308 MG Roller Ball Bearing Made In USA Trans Main Shaft Bearing I.D.: 1.5748 in. Trans Main Shaft Bearing O.D.: 3.5433 in. Trans Main Shaft Bearing Width.9055 in. Trans Countershaft Bearing I.D.: 1.5748 in. Trans Countershaft Bearing O.D.: 3.5433 in. byJuly 3, 2026
