4PCS Metal Upgrade Dog Bone Transmission Shaft For WLtoys A959-B A959 A969 A979 1\/18 RC Car PartsDescripition:Item: Dog Bone\/Transmission ShaftMaterial: MetalSize: About 46*8mmApply to:  WLtoys A959-B A959 A969 A979 1\/18 RC CarPackage Included:4 X Dog Bone\/Transmission Shaft