Du-Bro 425TLC 1/4 Scale 4-1/4" Diameter Treaded Lightweight J-3 Cub Wheel (2-Pack) Add the realism and final detail to your J-3 Cub with Du-Bro's Treaded Lightweight Cub Wheels These J-3 Cub Wheels offer bolt together hubs and realistic looking Cub wheel covers Available in three sizes, these lightweights feature a foam interior, yet have a tough and rugged exterior skin for durability