100% new and . Make of high Bearing Steel,Deep Groove Ball Bearings. Widespread bearing,economic and standard. Less Friction, Higher Speeds and Durability. Special no contact dual rubber seals to seal out dirt while providing friction free performance. Easy Installation & Replacement. Suitable for:Arrma 1/5 KRATON 8S Outcast 8S RC Car Tool Supplies:Assembly Category RC Parts & Accs:Servo Accessories Use:Vehicles & Remote Control Toys Technical parameters:Value 2 Remote Control Peripherals/Devices:Receivers For Vehicle Type:Cars Four-wheel Drive :Assemblage Wheelbase:Screws color:Black Material:steel+rubber Package Contents: 4 x Ball Bearing(15x26x7mm) 4 x Ball Bearing(17x26x5mm) 10 x Ball Bearing(12x24x6mm) 1 x Ball Bearing(6x16x5mm) 2 x Ball Bearing(8x16x5mm) 1 x Ball Bearing(6x12x4mm) 4 x Ball Bearing(6x10x3mm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little