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,Powersports ,Tech

How to Install Valves in a 4-Stroke Dirt Bike

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..

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,Powersports ,Tech ,Maintenance ,How-To

Checking and Adjusting Valves on Your Shim-Under-Bucket Style Motorcycle

Checking and adjusting valve clearance is part of common maintenance on a four-stroke motorcycle engine. Here, we go through the step-by-step process required to make sure the..

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,Tech ,Maintenance ,How-To

How To Bleed Brakes on Your Motorcycle

Chances are if you ride dirt bikes, ATVs, or operate any other wheeled powersports machine, you will eventually have to bleed your brakes. Brake bleeding in itself is not a..

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,Powersports ,Tech

How To Adjust and Replace Your Motorcycle's Throttle Cable

The throttle cable may seem like a simple part of your bike, but it can keep you from riding if not properly maintained or replaced. Read as we take you through cable..

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,Powersports ,Tech

How To: Clutch Cable Maintenance and Replacement

Checking and replacing the clutch cable is often an overlooked maintenance practice, even though it's a critical part of the machine. We put a new ProX Racing Parts clutch..

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,Powersports ,Tech

Installing a New Chain on Your Dirt Bike or ATV

Periodically inspecting and replacing the chain on your motorcycle or ATV is part of regular maintenance. Here, we go over steps and key tips for replacing your worn out chain..

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,Powersports ,Tech

7 Things that Should be on your Dirt Bike Maintenance Checklist

Routine maintenance and checks on your motorcycle is critical to longevity and consistent performance. Check out this list of 7 things that should be part of your pre-ride..

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,Powersports ,ENGINE TECH ,Tech

10 Tips for a Dirt Bike Bottom End Rebuild

Many riders associate the need for a bottom end rebuild with a costly trip to the shop. However, saving on labor and parts isn't out of the question with the help of ProX. We..

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,VIDEOS ,Powersports ,Tech

How-To: 4-Stroke Piston Replacement

Recently you saw our introduction video telling you about our used 2006 YZ450F that we're rebuilding and documenting step-by-step. In this part 1 video, we'll go over tips on..

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,VIDEOS ,Powersports ,ENGINE TECH ,Tech

YZ450F Top End Part 2: Rebuilding a Four-Stroke Head

In part 1 of our 2006 YZ450F rebuild, we walked you through how to replace the piston with a new ProX piston kit. After the new piston is installed and the cylinder is torqued..

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