The Suzuki CAM SHAFT-VALVE (MODEL L) has twenty-one products enlisted in the schematic.
The most reasonably priced component used on the Gsxr750 1989 (k) (e01 E02 E15 E16 E17 E18 E21 22 24 25 34 39 53) Cam Shaft-valve (model L) is the Cotter Valve.
Parts such as the Cam Shaft-valve (model L): Seat,valve Spring, Cotter Valve, Retainer,valve Spring, Bolt(7x11) are included in the Gsxr750 1989 (k) (e01 E02 E15 E16 E17 E18 E21 22 24 25 34 39 53) Cam Shaft-valve (model L) parts fiche.