So I bought a 2001 rc51 frame and engine cheap, and I am putting it all together, I got a near complete 2003 rc51 from a theft recovery, with the understanding that everything on this bike was interchangeable. As you can imagine I am finding this is not the case. My 1 major hang up keeping me from riding off into the sunset right now is the steering stem on the sp2 forks...its much larger than the sp1 and the sp1 framehead will not accomodate the bearing races for the sp2 forks. I have contacted allballs racing hoping they had a quick fix for this issue, and obviously they dont...has anyone here come across a fix for this situation that dosent involve buying a sp1 steering stem and triple setup? Or does anyone possibly know where I might find a sp1 triple setup with steering stem and top nut used and relatively cheap? Thanks.