We got our hands on a well-used CRF450X engine and brought it into the shop for a complete teardown and rebuild, top to bottom-end. We documented this engine rebuild every step of..
READ MORELatest Posts
,VIDEOS ,Powersports ,ENGINE TECH ,Tech ,Maintenance ,How-To
ProX Honda CRF450X Rebuild: Engine Assembly
January 31, 2020 / By Kevin Bailey
We got our hands on a well-used CRF450X engine and brought it into the shop for a complete teardown and rebuild, top to bottom-end. We documented this engine rebuild every step of..
READ MOREJanuary 16, 2020 / By Kevin Bailey
We put together some tips that will help you prevent and diagnose potential problems with your 2-stroke engine. Bookmark this maintenance guide to help keep your bike on the track..
READ MOREDecember 15, 2019 / By Paul Olesen
We worked with a Tech Specialist from Kawasaki to create a step-by-step guide on replacing dirt bike brake pads.
READ MOREJuly 31, 2019 / By Donn Maeda
,PISTONS 101 ,Powersports ,Tech
ProX Two-Stroke Pistons: OEM Quality Meets ProX Performance and Affordability
Despite what gear heads might think, two-strokes are not dead. While manufacturers abandoned two-strokes for use in professional motocross racing a decade ago, there is a..
READ MOREJuly 19, 2019 / By John Basher
Is your clutch having problems engaging and disengaging? Do you feel inconsistency through the clutch lever when operating the clutch? A worn clutch basket could be the cause. In..
READ MOREJuly 15, 2019 / By Paul Olesen
ProX four-stroke pistons offer OEM performance and reliability at an affordable price. We dive into how ProX 4-stroke pistons are made and how their high quality is achieved.
READ MOREJuly 3, 2019 / By John Basher
,Powersports ,Tech ,Maintenance ,How-To
How To Make Carburetor Jetting Adjustments on your Dirt Bike or ATV
Jetting is critical in carbureted dirt bikes and ATVs and it's important to understand how carburetor tuning works to make sure your machine is running optimally. Check out our..
READ MOREMay 31, 2019 / By Paul Olesen
We take a look at how motorcycle brake systems work, and some of the maintenance that comes along with them.
READ MOREMay 23, 2019 / By Chris Cooksey
Four-stroke dirt bikes have evolved over the years, and are immensely popular among riders and racers alike. While they have a lot of power and are a blast to ride, valvetrain..
READ MOREApril 11, 2019 / By Paul Olesen