30 Series Drive Belt, 725

Replace your shredded or worn-out torque converter belt to restore your acceleration and top speed. The 725 belt is a 30 Series asymmetrical drive belt. It is the exact replacement belt used in our GoPowerSports 30 Series Torque Converter Kit, as well as the standard replacement for several popular TrailMaster and Hammerhead models.

Technical Specs:

• Series: 30 Series (Asymmetrical)

• Belt Number: 725 (Replaces OEM part # 218352AM)

• Outer Diameter (OD): Approx. 27.625"

Verified Fitment:

• Torque Converters: GoPowerSports 30 Series Torque Converter Kit & standard aftermarket TAV Kits

• TrailMaster Go-Karts: Mid XRS

• TrailMaster Minibikes: MB200-2 (See Tech Tip below)

• Hammerhead Karts: 80T and Mudhead

Tech Tips for Builders:

• TrailMaster MB200-2 Owners: If your minibike has a bearing-style driver, your factory belt is a 669, but we highly recommend upgrading to this 725 belt for better performance. If you have a bushing-style driver, the 725 is your exact factory replacement.

• Installation: A stretched or glazed belt is the #1 cause of sluggish performance. Always ensure the flat side of this asymmetrical belt is facing the engine when installing!