Compatible with:
For 49cc 50cc engine scoote ATV go kart moped taotao.
For 4 stroke GY6 80cc CVT long case engine with 12" & 13" wheel & tire.
For 125cc 150cc 152QMI 157QMJ engines.
For 139QMA 139QMB 147QMD 1P39QMB 1P39QMA engines.
Replace part number: 729 17.7 30.

Specification:
100% brand new and high quality drive belt.
Color: black.
Length: 28.7 inch / 729mm.
Width: 0.7 inch / 17.7mm.
Teeth angel: 30 degree.
Designed for superior, high mileage and reliable performance.
Made of excellent quality rubber material, it's sturdy and durable in use.
Package include: 1 x drive belts.

Replacement for the following models:
Fit most Chinese Brand Blade, Kinroad, Twister Hammerhead, Carter Talon, Dazon,
Roketa, DUNE, Baja, KPX, SUNL, Bam X, Baotian, Bashan, BMS, BMX, Boreem, Eagle,
CF Moto, Cross Runner, Cool Sports, Diamo, E Ton, Fushin, Fly, GMI, Ice Bear, Jackel,
Jet Moto, JCL, Peace, JM Star, Jonway, Kazuma, Keeway, KMD, Lance, Lifan,
Linhai, Loncin, Longbo, Fuxin, Maxtrade, MDI, Meitien, Motofino, Motorino, NST,
Panterra, Panther, Qlink Yiben, Red Streak, Redcat, Roketa, Schwinn, Seaseng,
Strada, SYM, Tank, Terminator, Tomberlin, TNG, United Motors, Vento, Verucci,
Wildfire, X-Treme, Yamati, ZNEN, Geely, Wangye Buyang etc.

How to Select the correct belt?
1. Determine the series type.
2. Measure the ”Outer Diameter” (O.D.) of the driven pulley on the jackshaft.
3. Measure the ”Center Distance” (C.D.), which is the exact distance between the center of the engine crankshaft and the center of the jackshaft, must be precise.
4. Use the two measurements, the driven pulley outer diameter and center distance measurement to determine the correct belt part number from the relevant chart below.