Description: Material: This RC car swing arm uses metal as the material, which is wear resistant and not easy to be damaged. Spare part: The remote control cars steering cup can be used as a replacing part to repair the broken accessory of the car. Wide usage: This RC vehicle adapter bearing set has a wide application which can upgrade and modify your remote control cars. Easy installation: The RC cars replacing part is small in size with simple structure which can install on the car easily. Compatibility: This remote control car accessory kit can replacement for LC Racing 1/14 cars, replacement for WLtoys 1/14 144010 144001 144002, 1/12 124016 124017 124018 124019. Specification: Material: Metal. Color: Red, blue, type 3(show as picture), for purple, gold. Size: Rear swing arm: Approx. 67.8x31.6x7mm/2.66x1.24x0.27inch. Front swing arm: Approx. 62x32x7mm/2.44x1.25x0.27inch. Steering cup: Approx. 32x25x17.8mm/1.25x0.98x0.7inch. Type C base: Approx. 30.5x18.5x16.5mm/1.2x0.72x0.64inch. Rear cup: Approx. 31x15.8x21.8mm/1.22x15.8x0.85inch. Bearing: Approx. 4x8x3mm/0.15x0.31x0.11inch. Hexagon adapter: Approx. 12mm/0.47inch, inner hole: Approx. 4.2mm/0.16inch. CVD: Total length: Approx. 88mm/3.46inch. Pull rods: 4 longest: length: Approx. 58-68mm/2.28-2.67inch, hole distance: Approx. 55-65mm/2.16-2.55, 2 pieces: length: Approx. 48-58mm/1.88-2.28inch, hole distance Approx. 45-55mm/1.77-2.16inch. Compatibility: Replacement for LC Racing 1/14, replacement for WLtoys 1/14 144010 144001 144002, 1/12 124016 124017 124018 124019. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 2 Pieces Front Swing Arms. 2 Pieces Rear Swing Arms. 2 Pieces Steering Cup. 2 Pieces C-type Bases. 2 Pieces Rear Wheel Cups. 4 Pieces 12mm Adapters. 8 Pieces Bearings. 4 Pieces CVD. 4 Pieces Pull Rods.