Motorcycle 520 45T 46T 47T 48T 49T 51T 52T Rear Sprocket For YAMAHA TTR230 YZ450R YZ250 YZ125 WR450F WR400 WR426 WR125P WR250R

High-concerned chemical：None Special Features：Direct replacements for the original parts Item Weight：800g External Testing Certification：iso9001 Model Name：WR YZ 125 250 400 426 450 YZ426 TTR 230 WR250F YZ250F WR450F YZ450F Origin：Mainland China Item Type：Sprockets Material：Steel-Aluminium Composite Color：As the picture showed Position：Rear & Front Sprocket Tooth：45T / 46T / 47T / 48T / 49T / 51T / 52T Fit chain：520

High-concerned chemical: None Special Features: Direct replacements for the original parts Item Weight: 800g External Testing Certification: iso9001 Model Name: WR YZ 125 250 400 426 450 YZ426 TTR 230 WR250F YZ250F WR450F YZ450F Origin: Mainland China Item Type: Sprockets Material: Steel-Aluminium Composite Color: As the picture showed Position: Rear & Front Sprocket Tooth: 45T / 46T / 47T / 48T / 49T / 51T / 52T Fit chain: 520