This is a transmission rebuild kit for the Ford 1987-98 F-150 Full Size Truck 2x2 or 4x4 5 speed manual transmission. You can identify this transmission by the tags on side "E87TA, E97TA, FOTA" This Transmission has an aluminum case and an aluminum top cover. Note this transmission is called M5R2 or M5OD or Mazda Type. This kit includes all of the following parts: Front Input Main Bearing Oil Baffel & Slinger at Front Input Needle Thrust Bearing Input Pocket Roller Bearing Front Countershaft Bearing Center Mainshaft Bearing Center Countershaft Bearing Rear Mainshaft Bearing Rear Countershaft Bearing Front Seal Rear Seal for 2wd & 4x4 Shifer Cap Gasket Steel Top Cover Rear Plugs New Top Cover Seal Transfer Adaper Gasket Speedo Cable O-Ring Two Shifter Seat Bushings All High Quality Synchro Rings Note: To make sure you are purchasing the correct kit you will need to make sure your 5th/Rev slider has 33 teeth. If your 5th/Rev slider does not have 33 teeth, then you need my other M5R2 kit.