JT Sprockets

Online Catalogue

Yamaha XVS125 Drag Star >>> 520 Chain Conversion

2000 to 2004

Front Sprocket

Steel Front Sprocket

Part Number: JTF564

Teeth: 13

Available Sizes: 12, 13, 14, 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR857

Teeth: 47

Available Sizes: 38, 39, 40, 41, 42, 43, 45, 46, 47

Drive Chain

Pitch: 520

Length: 116

Please note that the chain shown in this listing is for size reference only. For the correct chain type and grade, please refer to the vehicle's manufacturer manual.

Gear Ratio Chart

TeethFront Sprocket
13
Rear Sprocket473.62
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)