520 13T 51T Motorcycle Front Rear Sprocket Gear Wheel Cam for Honda CRF450 -2025 CRF 450

High-concerned chemical：None Special Features：Refit Motorcycle transmission system Item Diameter：0cm Item Height：0inch Item Width：0inch Item Length：0inch External Testing Certification：CCC Model Name：for Honda CRF450 Brand Name：BLDR Origin：Mainland China Item Type：Sprockets Material：carburized steel

High-concerned chemical: None Special Features: Refit Motorcycle transmission system Item Diameter: 0cm Item Height: 0inch Item Width: 0inch Item Length: 0inch External Testing Certification: CCC Model Name: for Honda CRF450 Brand Name: BLDR Origin: Mainland China Item Type: Sprockets Material: carburized steel