The product featured is a complete high performance rebuild kit and repair solution, for the 4 Speed Opel Manta and Vauxhall Cavalier Gearbox Types. The rebuild kit is equipped with the necessary bearings, gaskets and oil seals required to rebuild the unit. The product packaged consists of 1x Constant Mesh (Input Shaft) Pinion Bearing, 1x Main Shaft Front Bearing, 1x Main Shaft Rear Bearing, 1x Lay Needle Roller Packet, 1x Rear Oil Seal, 1x Gasket Set. Please note we only use high quality branded bearings ensuring that our products are high in quality and performance.