SoCal Oldtimers Racing https://socalvetmx.org/Glen Helen https://glenhelen.com/American Retrocross https://americanretrocross.org/Vintage Iron https://vintageiron.com/Perris Raceway https://www.rideperris.com/
Talking with my neighbor yesterday, I know the guy that owns that roller. I was thinking about building an AF but I just don't have the time right now. My neighbor said the roller is in great shape by the way.