Pro Circuit makes performance exhaust pipes, engine parts and suspension components for ATV, Motocross, Dirt Bikes, Off-road, Motorsport bikes. Engine parts, Exhaust parts and exhaust systems for Honda, Kawasaki, KTM, Suzuki & Yamaha dirt bikes. Pro Circuit has grown to become one of the most recognized names in motor sports aftermarket products in the world. Buy now and Save, Free Shipping on many items.
History ... Onetime desert-racing pro and motor-tuning specialist Mitch Payton founded Pro Circuit in 1978 at the age of 18. Early Pro Circuit customers were mostly desert racers and motocross riders who wanted Mitch to provide the same speed set-ups that he and his father had learned to dial in on Mitch's personal race machines. Word regarding the success of Mitch's motor-building skills traveled quickly around Southern California racetracks and in no time the cult of Pro Circuit riders was formed. The rest is history, Lots of growth, lots of progress.
Motocross and ATV - your number #1 online motocross store source for Pro Circuit parts.
Shop for motocross gear, apparel, clothing, accessories, atv and dirt bike parts - everything you need! Buy online today or visit our store in Chino, California, offering the best selection of atv gear, dirt bike gear, and motocross apparel in Chino, near Los Angeles, Riverside, San Bernardino and Orange County.
