Packing Includes:Rear Knuckle Arm-2pcsBearing 5x13x4-4pcscomponent Location:Rear Knuckle ArmProduct major function & use:stabilize the CVD, assist the steering7075 Alloy is light product with a heightened tensile energy for great durability during extreme RC action.Accurate bearing location, enlarged bearing, making CVD rotation more stable and smoothSuitable Model:TAMIYA 1/10 HOTSHOT II 2024-58737-A