Originally Posted by KitNYC
The original top yoke for all Sprints from '99-'04 should interchange; it's the same part number. That said, your forks should be 43mm. If they're actually 45mm, they're not stock and stock parts won't fit them.
Thanks a bunch for your answer, I haven't measured, I went by a local bike shop guys suggestion for a set of adjustable clip on type bars, he thought I had 45mm tubes, I have the stock setup so thats good news!