This is a deluxe transmission rebuild kit for the Ford, GM New Process 435 (4x4) 4 speed transmission used in various trucks and vans during 1964-87. This transmission uses a tapered input bearing and has an iron case with an aluminum top cover. This kit includes all new bearings, seals, gaskets, tail housing bushing, (2) 1st Gear tension clips, main shaft nut, and a complete 3/4 synchro assembly that has the outer cones & 2nd gear synchro ring included. These are high quality synchro rings! Also included with this rebuild kit is the complete small parts kit which has all the snap rings, washers, needle rollers, etc. you should not be short anything! ***NOTE*** You must provide us with the Main Shaft output spline count of 28, 31 or 32 teeth to get the correct bushing for your transmission.