Colton Roberts sweeps AHRMA Formula 750 vintage cup rounds 3 and 4 on RD400

[IR8D8R]

https://www.roadracingworld.com/news/ahrma-roberts-sweeps-vintage-cup-wins-at-cmp/.

RDs are still winning!

This guy Colton Roberts is affiliated with a company called Southpaw Porting and Cycle Performance. Anybody ever heard of them? Appears to be in Illinois.
https://www.facebook.com/people/Southpaw-Porting-and-Cycle-Performance/100064114388386/?sk=about

IR8D8R

[m in sc]

I was at that race at CMP last weekend, it was really good and the field was one of the largest i ever saw there. I need to get my pics sorted.