ProX has expanded their ATV and UTV engine components lineup with reliable and convenient engine rebuild kits for Polaris 800 engines. Designed, developed, and tested..
Latest Posts
June 22, 2022 / By Kevin Bailey
The crew over at Dirt Bike Test have ridden and raced their 2020 Yamaha YZ250FX hard in many endurance straining conditions, so when it came time for a complete engine rebuild,..
READ MOREJune 13, 2022 / By Kevin Bailey
The annual ladies-only campout at Hungry Valley SVRA in the hills of California did not disappoint! The ProX crew spent the weekend sharing moto maintenance knowledge, riding the..
READ MOREMay 12, 2022 / By Kevin Bailey
Have you ever thought about the importance of your four-stroke engine’s cam chain – also referred to as a timing chain – and what would happen if it broke? The cam chain is one of..
READ MOREFebruary 11, 2022 / By Paul Olesen
From cruising trails with buddies to serious off-road and on-track racing, ProX sprockets have delivered impressive durability, especially in steel construction. ProX steel rear..
READ MORESeptember 22, 2021 / By Kevin Bailey
Part of our own ProX technical sales team, Alex Rossborough recently acquired a 2004 Suzuki RM125. It seemed the previous owner had taken decent care of it , but there were still..
READ MOREJuly 13, 2021 / By Kevin Bailey
We walk you through replacing bearings in a motorcycle shock linkage.
READ MOREApril 30, 2021 / By Kevin Bailey, Paul Olesen
A new, innovative era is emerging in the powersports industry, and the KTM group has been leading the charge in off-road motorcycles, supporting young riders with fully electric..
READ MOREOctober 22, 2020 / By Kevin Bailey
ProX offers OEM quality connecting rod kits for less than the pricey manufacturers. Learn more about the manufacturing process and the parts included here.
READ MORESeptember 30, 2020 / By Mike Magda
We brought a well-used Honda CRF450X engine into the shop for a complete teardown and rebuild, top to bottom-end. We documented this engine rebuild every step of the way,..
READ MOREJune 9, 2020 / By Kevin Bailey
