The product featured is a high performance Main Shaft Rear 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 Main Shaft Rear Bearing. Please note we only use high quality branded bearings ensuring that our products are high in quality and performance.