With a quantity of four pieces, the Bolt is the most used part in the TRANSMISSION diagram.
Parts such as the Transmission: Bush, Nut, Bush(28x32x8), Washer,lock are included in the Gsxr750 1991 (m) (e01 E02 E04 E15 16 17 18 21 22 24 25 34 39 53) Transmission parts fiche.
The Gsxr750 1991 (m) (e01 E02 E04 E15 16 17 18 21 22 24 25 34 39 53) Transmission consists of fifty-two pieces with the Chain Assembly,drive 50gsv being the most expensive.