GSXR is more than likely correct, but a picture of the rear cover would be helpful.
If the rear cover is not perfectly flat, commonly referred to as a 'humped' cover then this would be a 17* pump.
If you have the pump in hand take a look and let the members know, you will receive knowledgeable feedback.......well with a few exceptions /ubbthreads/images/graemlins/grin.gif
No, I am not referring to GSXR.
Respectfully,
Chet