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,NEWS ,NEW PRODUCTS ,Powersports ,Tech ,UTV

ProX Pistons Provide Affordable Performance for Polaris RZR 800 Engines

ProX is proudly bringing budget-friendly and reliable performance to RZR 800 engines in need of a rebuild. Manufactured by OEM suppliers with additional features added, these..

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,VIDEOS ,Powersports ,ENGINE TECH ,Tech ,Maintenance ,How-To

ProX Honda CRF450X Rebuild: Engine Assembly

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..

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,VIDEOS ,Powersports ,ENGINE TECH ,Tech ,Maintenance ,How-To

ProX Honda CRF450X Rebuild: Teardown

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..

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,Powersports ,Tech ,Maintenance ,How-To

12 Tips to Help Keep Your 2-Stroke Running Strong

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..

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,Powersports ,ENGINE TECH ,Tech ,Maintenance ,How-To

How To Rebuild a 4-Stroke Top End in your Dirt Bike or ATV

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!

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,Powersports ,Tech

Standard MX vs. O-Ring: How To Choose the Proper Chain for your Bike

Chain drive systems have been transferring power to the rear of motorcycles for nearly a century. Here we take a look at the advantages of both standard MX and O-ring chains,..

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,Powersports ,Tech ,Maintenance ,How-To

ProX Pro Mechanic Tip: How to Change Dirt Bike Brake Pads

We worked with a Tech Specialist from Kawasaki to create a step-by-step guide on replacing dirt bike brake pads.

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,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..

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,Powersports ,Tech ,Maintenance ,How-To

How to Replace the Clutch Basket in your Dirt Bike or ATV

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...

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,Powersports ,Tech

ProX Four-Stroke Pistons: OEM Quality Meets Affordability

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.

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