This is a Transmission Bearing Rebuild Kit for the Jeep RWD or 4WD AX15 5 Speed Manual Transmission for years 1990-2000 These AX15 Transmissions have an aluminum case and a ball input bearing. This Transmission was used in the Jeep Cherokee, Grand Cherokee, CJ2A, CJ3A, CJ5, CJ6, CJ7, CJ8, Comanche, Jeepster, Scrambler, Wagoneer & Wranger: 6 Cyl 4.0L 1985-00 6 Cyl 4.2L 1990 This kit comes with all the main bearings, input pocket bearing, needle bearings for all the gears, springs and keys for the synchro assemblies, a plastic shifter seat, a shifter bushing (at the end of the stick), rear extention housing bushing, seals, adapter gasket and high quality synchro rings.