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    • Mid XRX

    Looking for TrailMaster Mid XRX parts? Whether you’re replacing a worn belt, upgrading your clutch, or fixing a brake issue, GoKartMasters.com stocks the OEM and high-quality aftermarket parts you need to keep your Mid XRX running strong. The Mid XRX is one of TrailMaster’s most popular mid-size go karts, known for its 169cc engine, rugged frame, and reliable performance for youth and adults alike. Over time, parts wear down, but the right replacements ensure safety, speed, and long-lasting fun. Explore our full inventory below — from drivetrain and engine components to brakes and suspension — all backed by fast shipping and friendly support.

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    The TrailMaster Mid XRX is a mid-frame go kart typically powered by a 169cc 6.5hp engine, and a 7hp engine in 2024 models and later. It features a sturdy tubular steel frame, front and rear hydraulic disc brakes, and durable off-road tires designed for ages 8–12 (and up to small adults).

    Engine: 200cc / 6.5 hp, single-cylinder, air-cooled
    Transmission: Automatic CVT
    Brakes: Front & rear hydraulic disc
    Tires: 16×6–8 (front), 16×7–8 (rear)
    Many parts overlap with other TrailMaster mid-size models, such as the Mid XRS. However, certain components — especially the clutch, belt, and brake assemblies — are unique to the Mid XRX. If you’re unsure about compatibility, compare your part number with our listings or contact us for help.

     

    Some of the most frequently replaced parts on the Mid XRX include:

    Drive belt (9.100.018): A key wear item that needs replacement as it stretches or frays.
    Belt Drive Kit: Ensures smooth power transfer; common replacement when slipping.
    Brake pads & rotors: Essential for safe stopping — inspect regularly.
    Drive chain & sprockets: Wear down over time and can cause poor acceleration if neglected.
    Carburetor & air filter: Vital for performance and fuel efficiency.

     
     
    The TrailMaster Mid XRX shares some hardware and body components with the Mid XRS, but not all parts are interchangeable. For example:

    Belts and clutches are sized differently for the Mid XRX vs. XRX-R.
    Axles and sprockets may share specs with the Mid XRS, but offsets can vary.
    Braking components are unique to the Mid XRX hydraulic system.
    If you’re unsure whether a part from another model will fit, always double-check the TrailMaster part number. Our listings include part numbers and compatibility notes to make ordering easier.

     

     
    At GoKartMasters.com, we pride ourselves on fast, reliable service. All TrailMaster Mid XRX parts ship quickly from our Georgia warehouse to customers nationwide. If you’re not sure which part you need, our experienced team is ready to help by phone or email. Order today and keep your go kart running at its best.

    TrailMaster Mid XRX Parts — Frequently Asked Questions

    best warranty on trailmaster go karts

    GoKartMasters.com is the best Trailmaster Parts Warehouse online. We stock parts for all Trailmaster go karts and minibikes, as well as Trailmaster UTVs. We are alwasy adding new parts listings. 

    Can't find a part? We offer special orders! Submit a request for any Trailmaster part that you don't see listed here. Send a photo, a model number, or just a description and we will find your part!

    We strongly suggest all go kart riders wear a DOT approved full face helmet. Operating a go kart comes with risks and you should prepare yourself and other riders with the proper gear. For children, we recommend a helmet and a set of goggles. For adults, there are lots of options with built in face shields. See some of our suggestions below.

     

    Disclosure: Some of the links below are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and finalize a purchase.

    Youth Size Full Face Helmet

    Blue Flames
    Black Skulls
    Black Spider Web
    Green Flames
    Pink Butterflies
    Youth size goggles


     

    Adult Full Shield Helmets