Enhance the performance and longevity of your Massey Ferguson tractors with our high-quality Main Bearing & Connecting Rod Bearing Set. Designed for Perkins engines, this set is compatible with A4.236 and A4.248 models, accommodating both early and late block variations. Offering outstanding compatibility with a wide range of tractors (models 16 through 265), our aftermarket parts meet OEM part numbers 85042 and 81558. Trust our expertise as a leading supplier and distributor of tractor parts to keep your equipment running smoothly. Choose reliability and efficiency with our premium bearing sets.