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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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Electrical

Shop TrailMaster 300 XRX electrical parts for ignition, electric-start and charging-system repairs. Browse ignition coils, CDI units, starter motors, solenoid relays, key switches, batteries, regulators and control switches.

Match part numbers, connector shapes, pin counts and mounting points to your original components. Check each listing for your exact model and production year before ordering.

For replacement batteries, compare case dimensions, terminal position and battery specifications with your installed battery.

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.

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