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MINSTAR 3-Pack 725 Go Kart Belt – Black

AUD 38.25 on Amazon.com.au (as of October 22, 2026) View details ↗

The MINSTAR 3-pack 725 asymmetrical drive belt is a high-quality replacement part designed for Hammerhead 80T and TrailMaster Mid XRX Mud Head go karts equipped with a 6.5HP engine. This belt is specifically engineered for use with 30-series torque converters and is compatible with a range of mid-sized go kart models, including those from Trailmaster and Hammerhead. The belt’s asymmetrical design ensures precise fitment and reliable power transmission, making it an ideal choice for both performance and durability.

Constructed from premium rubber material, this belt offers exceptional wear resistance and corrosion resistance, ensuring long-lasting performance even under demanding conditions. Each belt measures approximately 68.66cm in length and 1.91cm in width, with a total package size of 22 x 1.1 x 1.9cm. The set includes three belts, providing a cost-effective solution for maintenance or replacement needs. Professional installation is recommended to ensure optimal performance, and users are advised to verify compatibility by checking the driven pulley’s outer diameter (between 6 5/8″ and 6 11/16″) and centre distance before ordering.

MINSTAR guarantees the authenticity and quality of these belts, with each product tested before leaving the factory. The brand offers a 1-year return policy and a lifetime warranty against manufacturing defects, ensuring peace of mind with your purchase. For best results, inspect belts regularly for signs of wear or aging, as timely replacement helps prevent damage to the go kart’s transmission system.

Part Number9.110.018-9.100.018-725
MaterialHigh-quality rubber
Belt StyleAsymmetrical drive belt
CompatibilityHammerhead 80T, TrailMaster Mid XRX Mud Head go karts (6.5HP engine, 30-series t
Driven Pulley OD Range6 5/8″ – 6 11/16″
Highlight3-pack for cost-effective replacement
How do I confirm this belt is compatible with my go kart?
Measure the outer diameter (O.D.) of your driven pulley (must be between 6 5/8″ and 6 11/16″) and the centre distance (C.D.) between the engine crankshaft and jack shaft, then cross-reference with the manufacturer’s belt chart.
Is professional installation required?
While not mandatory, professional installation is highly recommended to ensure precise alignment and optimal performance of the belt.
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