Blue Line CVT Drive Belt 669-18-30 | 139QMB 50cc 4T Models genuine rattler Heavy-Duty Construction: Built from coated

Heavy-Duty Construction: Built from coated steel mesh that is significantly more durable and UV-resistant than plastic crates

Quantity: Pair (2 grips)

60 Degree Pillow Springs

Comes fully assembled with all extended cables and hoses included

as some aftermarket wide-wheel kits may require a longer bolt

Blue Line CVT Drive Belt 669-18-30 | 139QMB 50cc 4T Models genuine rattler Heavy-Duty Construction: Built from coatedReplace a worn or snapped CVT drive belt on your 139QMB 50cc 4 stroke scooter with this Blue Line 669 18 30 aramid reinforced belt. The tooth surface is covered in durable nylon fabric to reduce noise and improve transmission efficiency, backed by a high strength chloroprene rubber core and robust aramid cord layers for outstanding heat dissipation and wear resistance. Fits most 139QMB short case 50cc engines with 10 inch wheels. Features Aramid cord