SMOOTHER POWER TRANSMISSION: BlueStars Drive Belt will drive efficient power from the engine to the various systems in the vehicle, ensuring that these systems operate effectively and reliably. BlueStars 842-20-30 Reinforced Racing CVT Drive Belt - Compatible with 125cc 150cc GY6 152QMI 157QMJ Long-case Engine Scooter, ATV, Go Kart, Moped - Compatible with Roketa, Taotao, Vespa, Jonway Don’t use a lever to force the belt onto the pulleys but turning the pulley slowly can facilitate installation. It is compatible with many models from: Avanti, Bemine, Agility, Taotao, Roketa, Lance, Primo, Strada, Racer, Hammerhead, Retro, Baja, Shenke, Jonway, Tank, Eaglecraft, ZNEN, Coolster, Kandi, Carbide, Quantum, Zircon, Helix, Manco, American Sportworks, Tomerlin Crossfire, Dazon Raider, Carter Talon, etc. SUPERIOR QUALITY: Our Drive Belt consists of 4 layers of top-grade materials: protective Top Fabric, special EPDM Rubber, heavy-duty Aramid Fiber Cord with Adhesion Gum, and strong Fiber-loaded Rubber. Please put the belt onto the driving pulley first. 743 765 835 843 845 17.5 20 30 Drive Belt 125cc 150cc GY6 CVT Drive Replacement Belt For Roketa TaoTao 90 Links Timing Chain For Gy6 125cc 150cc 152qmi 157qmj Engine Scooters Mopeds Atv Go Kart Quads GY6 Scooter Belt PERFECT FIT Replaces part number #842-20-30., It is made perfect fit for 4 stroke GY6 125cc 150cc 157QMJ/152QMI Long-case Engine Scooter, ATV, Go Kart, and Moped. This rugged-built design brings excellent resistance to damage and degradation from severe temperatures and weather conditions, protection against oil and dust, and longer durability for frequent use. CVT DRIVE BELT 842 X 20 X 30, LENGTH: 842MM, TOP WIDTH: 20MM, GROOVE ANGLE: 30° *PLEASE MATCH YOUR OLD BELT SIZE TO THIS ONE* FITS MOST CHINESE... SPECIFICATION Belt Dimensions: Length: 842mm/ 33., 15 x Width: 20mm/ 0., 79 Teeth Angel: 30 degree Belt Type: Continuously Variable Transmission CVT Drive Belt BEWARE OF YOUR VEHICLE SYMPTOMS There are a few symptoms to look over on your belt to see if it needs replacement, such as cracked/ damaged belt, squealing noise, power steering and AC not working, overheating engine, jerky acceleration, etc. EASY TO INSTALL: The Drive Belt allows for effortless attachment and detachment.