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Scott and the kids with TrailMaster go-karts and minibikes at their backyard track. Text reads: “They’re Only Little Once. Make Time for Big Adventures. Get Back to Fun.”

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Tires & Wheels

Shop TrailMaster Blazer 150 and 150X wheel parts, including wheel bearings, bearing kits, front hubs, hub caps, tire valve stems and front axle nuts.

Match bearing numbers, hub dimensions and mounting points to your existing components. Check each listing for your exact model and wheel configuration before ordering.

Inner and outer front wheel bearings are different sizes. Review kit contents carefully, and choose the correct hub-cap style for your wheels.

Not sure which model you own? Identify your TrailMaster go-kart before ordering.

Browse all TrailMaster Blazer 150 and 150X parts, or return to the TrailMaster go-kart parts hub.

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