This listing is for a NEW NOS OEM oil pump drive gear for a Suzuki GSXR600, GSXR750, and GSXR1000.   The original Suzuki part number for this item is 16321-35F00 which supercedes to 16321-35F01.      This item has been opened but never used.   This item may fit other models, so check with your local dealer/mechanic for your specific application and fitment.  

This part number shows to fit the following: