-The HCRMU5MB0013 Main Bearing Set, Standard, less thrust washers, front & rear full groove, intemediates half groove fits equipment brands such as: Massey Ferguson
-The HCRM68084 Main Bearing Set, Standard, less thrust washers, full groove, offset locating nick on lowers fits equipment brands such as: Allis Chalmers, Ford, Ingersoll Rand, Massey Ferguson