Fits??Replacement for Hammerhead 80T and TrailMaster Mid XRX Mud Head Go Karts with a 6.5engine.Replaces parts number : 9.110.018 – 9.100.018-725.Features??Asymmetrical type Drive Belt 725 for 30 series torque converter. Used on many kits as well Trailmaster and Hammerhead mid karts.100% NEW:We promise that any product sold are original high quality brand new ???? parts, 100% tested before sending out, please check for the details to make sure this part will fit.Buy Without Concern??Made of excellent quality rubber material, sturdy and durable in use. ???? parts are backed by 90 days?? carefree return, If defective during our