This is a transmission rebuild kit that fits the 5 speed MSG-5ET four wheel drive transmission used by Isuzu from 1984-87 This Super High Quality Kit is made by TRANSPARTS Part# BK209 This transmission has an aluminum case and is PTO style. This transmission is coupled with an iron transfer case. This transmission can be found in the following four wheel drive applications: Isuzu Pickup & Pup 4 Cyl 1.9L 1986 Isuzu Pickup & Pup 4 Cyl 2.2L 1986-87 Isuzu Pickup & Pup 4 Cyl 2.3L 1986-87 Isuzu Trooper 4 Cyl 1.9L 1984-85 Isuzu Trooper 4 Cyl 2.2L 1984-87 Isuzu Trooper 4 Cyl 2.3L 1986-87 Isuzu Trooper 4 Cyl 2.6L 1986-87 This kit comes with the main bearings, seals, and gaskets. All the parts that are included are displayed in the picture.