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 foring, suspension, and our top-rated 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 our own championship-proven team

of Tyler Bowers, Chris Aldridge, Arnod Tonus,

Adam Censarillo, and Joey Savachi.

We Build Champions.

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

ProCuit.

We race.

Adamson Cirillo, High Point, a tweet of the year so far.

Please return my parachute to the Pro Circuit truck after that second moto,

whole shot and lead to, I think, about 10 or 12.

No, let's go with 10. I like 10. It sounds better.

Well, at one point I saw you look over at McAraf and just be like, yeah, go on.

No, I totally did. Like, even when I was lean for a few laps, well, for one, I thought it was,

because I saw a blue fender on the start, so I thought it was Martin, but obviously Joey

was able to get around him before he got around me.

And then when Joey passed me, I was like, okay, that's cool.

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