Spare parts kit for cars RC Accessory kit for Wltoys 1 or 28 K989 K979 K969 RC Car Red Description: [Spare parts]: The upgrade accessory kit includes upper and lower control arms, front and rear steering wheel bowl, front and rear shock absorbers, servo arm and mounting screws. [Durable]: A set of accessories for metal upgrades of remote-controlled cars, made of strong aluminum, sturdy and durable. [High Efficiency]: Car parts for remote controlled car can improve performance, they are easy to install and operate. [Upgrades]: The spare part of the RC car can strengthen the rigidity of the body to prevent body deformation. [Fits to]: rc car spare parts fit Wltoys 1 or 28 284161, 284010, 284131, K989, K979, K969, P929, P939. Specification: Material: Aluminum Size Chart: Control bar: 4.73 cm or 1.86 inch Hole to hole: 4.1 cm or 1.61 inch Adjustable length: 5.1 cm or 2.01 inch Steering rod: 2.2 cm or 0.87 inch Hole to hole: 1.6 cm or 0.63 inch Adjustable length: 2.4 cm or 0.94 inch Lower arms: 1.6 cm or 0.63 inch, hole to hole: 1.1 cm or 0.43 inch Arms: 1.9 cm or 0.75 inch, adjustable: 2.1 cm or 0.83 inch The package includes: 4 arms 4 lower arms 2 front steering cups 2 rear handlebar cups 4 Front and rear shock absorber 1 servo arm 1 set of mounting screws