76mm 420/428 35T 37T 39T Teeth Rear Back Chain Sprocket Cog for Dirt Pit Bike Quad ATV Motorcycle

Special Features：Sprocket Item Diameter：7.6cm Item Weight：0.54kg Item Height：0.6cm Item Width：16cm Item Length：16cm External Testing Certification：CCC Model Name：420/428 Brand Name：Nowhat Origin：Mainland China Material：Metal Item Type：Chain Sets

Special Features: Sprocket Item Diameter: 7.6cm Item Height: 0.6cm Item Width: 16cm External Testing Certification: CCC Model Name: 420/428 Brand Name: Nowhat Item Type: Chain Sets