The product featured is a complete high performance rebuild kit and repair solution, for the Morris Marina Differential. The rebuild kit is equipped with the necessary bearings, gaskets and oil seals required to rebuild the unit. The product packaged consists of 1x Pinion Front Bearing, 1x Pinion Rear Bearing, 1x Differential Bearing Set, 1x Differential Gasket, 1x Pinion Oil Seal. Please note we only use high quality branded bearings ensuring that our products are high in quality and performance.