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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.”

Suspension

Shop TrailMaster 300 XRX suspension parts, including front and rear shocks, upper A-arms, suspension bushings and mounting hardware.

Compare your existing part with the listing’s measurements, mounting points and model-year or VIN information. Upper A-arm versions can differ, so confirm the correct design before ordering.

Front and rear shocks are separate parts. Check the required position and each listing’s included hardware or bushing quantity.

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

Browse all TrailMaster 300 XRX parts, or return to the TrailMaster go-kart parts hub.