520 Motorcycle Rear Sprocket Gear For Suzuki DR350 SE DR-Z400 DRZ400 SM DRZ400S DRZ400E DR250 DRZ250 RM250 RMZ250 RM-Z250 RMZ450

High-concerned chemical：None Special Features：rear sprocket Item Diameter：20inch Item Weight：0.8kg Item Height：3inch Item Width：20inch Item Length：20inch External Testing Certification：iso9001 Model Name：14203 Brand Name：LOPOR Origin：Mainland China Item Type：Sprockets Material：c45 carbon steel

High-concerned chemical: None Special Features: rear sprocket Item Diameter: 20inch Item Weight: 0.8kg Item Height: 3inch Item Width: 20inch Item Length: 20inch External Testing Certification: iso9001 Model Name: 14203 Brand Name: LOPOR Origin: Mainland China Item Type: Sprockets Material: c45 carbon steel