Gates Powerlink Belt for 50cc – 250cc Scooters, ATVs, Go Karts
COMPATIBILITY:
50cc 4-Stroke A/C (139QMB) Scooters – 669 or 729
150cc 4-Stroke A/C (GY6 157QMJ) Scooters – 742 or 743 Short Case
150cc 4-Stroke A/C (GY6 157QMJ) Scooters – 835 or 842 Long Case
150cc 4-Stroke A/C (GY6 157QMJ) ATVs, Go Karts – 828
250cc 4-Stroke L/C (CN250 172MM) Scooters – 906 or 918
Here you will find CVT belts from many manufacturers to fit ATVs, UTVs, Scooters, Mopeds & Buggies.
Most belts are measured by circumference – width – angle of cut.
Example: A 669-18-30 Belt is 669mm in circumference – 18mm in width and is cut at a 30 degree angle.
Also nearly all Chinese 50cc scooters use 669-18-30 belts and most 150cc use 842-20-30 belts.
The Linhai Yamaha 257cc and 300cc engine use a 871-22.5-30 belt. This can be found on virtually all Tank, Roketa, and SUNL scooters which show a 257cc or 260cc engine.
Most scooters that have the 16″ wheels use a long case engine and take a 906-22.5-30 belt.
This is not 100% guaranteed so if you are in doubt, take off the cover and measure the belt before you replace it.