The product featured is a high performance Constant Mesh (Input Shaft) Bearing which is used for 2000E "Bullet" Ford Cortina Mk1, Ford Lotus Cortina Mk1/2, Ford Escort Twin Cam and Ford Escort RS1600/Mexico Gearbox Types. This product fits into 4 speed three rail gearbox. The product packaged consists of 1x Constant Mesh (Input Shaft) Bearing . Please note we only use high quality branded bearings ensuring that our products are high in quality and performance.