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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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,NEWS ,Powersports

Congratulations to the 2019 Rocky Mountain ATV/MC Amateur National Motocross Champions

ProX takes pride in supporting the sport of motocross at every level and has been a part of the Loretta Lynn's Amateur Championships for years. 36 Loretta Lynn Championships..

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,NEWS ,NEW PRODUCTS ,Powersports

ProX Racing Parts Introduces Brake Discs for ATVs

ProX Racing Parts is excited to introduce brake discs as the latest addition to ProX’s wide range of ATV parts offerings.

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,NEWS ,NEW PRODUCTS ,Powersports

ProX Racing Parts' Complete Yamaha YZ65 Parts Lineup

ProX Racing Parts is excited to offer to a complete line of performance replacement parts for the 2018 - 2020 Yamaha YZ65. See all the details here.

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,NEWS ,NEW PRODUCTS ,Powersports

ProX Racing Parts' Complete Line of Performance Replacement Parts for Beta Motorcycles

ProX Racing Parts has an ever-evolving range of product lines for a constantly growing list of applications. ProX takes pride in ensuring all parts are manufactured to the..

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,Powersports ,BIKE FEATURES

Vital MX's 2019 Suzuki RM-Z450 Factory Bike Build

Recently, Vital MX set out to improve the 2019 RM-Z450 enough to run with the top 450 shootout bikes. Check out all the mods and equipment this Suzuki received, and what the..

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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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,Powersports ,BIKE FEATURES

ProX CEO's KTM 250 SX-F Project Bike

ProX CEO Brian Reese and crew met the MXA magazine team at Club MX to ride his ProX-equipped KTM 250 SX-F project bike. Check out what went into this build and watch the MXA..

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,Powersports

Inner-Workings of a Dirt Bike: Custom ProX Cutaway Bike

ProX not only feels it important to offer affordable, high-quality performance parts, but they believe it's important for riders and racers to understand how the many moving..

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