This is a Front King Pin Kit for MGB. The kit covers both sides and includes: BTB411, BTB767 2 Swivel Pin, BTB768 2 Bush - Swivel Pin, BTB350 2 Grub Screw, UHN445 2 Lubricator - Swivel Pin, ATC4246 2 Bush - Swivel Pin - top, ATC4247,BTB766 2 Bush - Swivel Pin - bottom, TRS1620 2 Ring - Rubber - Swivel Pin Y879 21B252 2 Sealing Ring - Dust Excluder, ATC4264 2 Thrust Washer, ATC4262 4 Thrust Washer (1.47-1.60 mm), ATC4261 4 Thrust Washer (1.32-1.44 mm), ATC4263 4 Thrust Washer (1.62-1.75 mm), ATC4265 2 Nut - Swivel Pin, UHN400 4 Lubricator - Top and Bottom Bush.