?Compatibility: For 47cc 49cc Mini Moto ATV Quad Pocket Bike Scooter?Size: Teeth:64 Tooth, Mounting Hole Distance (center to center):34mm, Center Hole Diameter:29mm, Mounting Hole Diameter: 6mm x3?Heat treated and hand finished to meet or exceed OEM standards?Easy to assemble and disassemble?Package Includes: 1 X 64Teeth rear sprocketProduct Description Fit:For For 47cc 49cc Mini Moto ATV Quad Pocket Bike ScooterSpecification:Distance Between Mount Hole(centre to centre) : around 34mmDiameter of Sprocket / Cog : around 167mmCondition : 100% Brand NewDiameter of Centre Hole : around 29mmMaterial: Stainless SteelFeatures:*Easy to mount on and remove.*Made from Stainless Steel, durable and precise.*Please allow slight manual measurement deviation for the data.*Scratch resistance and not easy to break and no deformation after long using time.Package:1 x Rear Chain Sprocket