Pro Circuit Racing based in Corona, California, and founded in 1978 by Mitch Payton, is known for two things, building high-quality horsepower and winning races.

The name Pro Circuit is worldwide recognition that you have bought the best, and we strive to get you the very best products for your bike.

From two strokes to four, engine porting, suspension,

and our top-rated exhaust products.

We cover it all.

Take one look at teams like Tutu Motorsports

and our own championship-proven team of Tyler Bowers,

Chris Aldridge, Arnod Tonus, Adam Cimcerillo,

and Joey Savachi, we build champions.

Visit ProCircuit.com for more info on all the services and products.

ProCircuit, we race.

Ryan Dungey, Indiana, hey, you fell.

Wow, that was weird.

Gosh, I don't know what happened there. We set up the bike definitely stiffer for, obviously,

the practice in the first motto, and I think the track dried out a little bit.

But anyway, yeah, I just hit a little stiff spot in the stroke, and the rear stepped out,

and then I lost it in the rut. So it was good to remount. You know, I didn't lose too much time. I was able to catch back up to second and then I was trying to charge to catch

Roxton, but I ran out of time. And he was riding good, obviously. But we were able to close the gap,

which, you know, if he won

and I got second, yes, yes, yeah. And first Moto, hey, you were bonsign to the front there and

almost dumped it again. Like, that would have been gnarlier than that. Second Moto won. Yeah, well,

the first lap, I wanted to maintain the lead, you know, because the roost was so bad and porcel for a whole lap you know definitely was on it and it was

...