W46 1983-1990 4 Spd Toyota Pickup RWD or 4WD BK167 This Transmission has an aluminum case, a removable bellhousing, a 7 bolt front bearing retainer, has the reverse gears inside the tailhousing and uses the HR6307 or 6307-N input bearing. This transmission was used in the following Toyota 4 speed rear wheel drive or 4 wheel drive applications: Toyota Pickup 4 Cylinder 2.4L 1983-90 This kit comes with all the main bearings, seals, and gaskets.