This is a transmission rebuild kit that fits the 5 speed FS5R30A transmission used in Nissan four wheel drive and rear wheel drive trucks from 1998-On. This transmission can be found in the following four wheel drive and rear wheel drive applications: Nissan Pathfinder 6 Cyl 3.3L 1998-00 Nissan Pathfinder 6 Cyl 3.5L 2001-2002 Nissan Frontier 6 Cyl 3.3L 2000-On (NOT Supercharged) Nissan Xterra 6 Cyl 3.3L 2000-On (NOT Supercharged) This kit comes with the main bearings, seals, gaskets and high quality synchro rings.