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 MORELatest Posts
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
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
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
ProX takes you through the major parts of rebuilding a 4-stroke top end complete with step-by-step guides for each task along the way!
READ MOREMarch 15, 2020 / By Kevin Bailey
Follow along through our guide of tips and tricks on replacing the front and rear sprockets on your dirt bike.
READ MOREMarch 12, 2020 / By Paul Olesen
Leaky fork seals may be seem like minor problem, but it can lead to further damage of your fork internals, and even handling and braking safety. In this guide, we go through each..
READ MOREFebruary 25, 2020 / By Alex Witham
