quality quality made affordable.

What started in 1975 supplying OE-replacement pistons quickly grew into pistons and internal engine components fueling motocross racers at the highest level by the 1990s. Today, ProX is rooted in high-quality performance replacement components both in and outside the engine for powersports machines worldwide. From bearings to brakes, cables to connecting rods, and filters to final drive, the ProX philosophy to supply OEM-or-better quality components at a more budget friendly price serves riders everywhere.

Engine Drive

Suspension & Chassis

Braking & Wheel

Steering Controls

Fuel Electronics

ProX’s lineup of performance replacement components consists of over 10,000 part numbers across 60 different product categories, serving a wide range of powersports segments, including on and off-road motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and more. 440-951-6600