This system includes :Front Kncukle Arm-2PCSC-Hubs-2PCSRear Knuckle Arm-2PCSFront Lower Arm-2PCSRear Lower Arm-2PCSStainless steel Round Head Screw 3x20-6PCSStainless steel Flat Head Screw 3x6-4PCSStainless steel washer 3m-4PCSStainless metal Round Head Screw 3x16-4PCSOriginal title / component No:AR330519+AR330523+AR330522+AR330520+AR3305211. Front c-hubs: help knuckle fingers to help make effortlessly.2. Front knuckle fingers: Assist steering.3. Straight back knuckle hands: Stabilize CVD drive shaft and bearing.4.Support the framework and provide the front&rear knuckleMajor benefits of upgrading towards part/product :1. Produced from a fantastic lightweight high tensile energy aluminum 6061 T6 for greater durability.2. Delrin collars are put to attenuate the region and friction therefore the steering performance is premier.3. Knuckle fingers: Delrin collars are positioned to attenuate the space and bolster the fitting for a smooth and stable drive.4. Exquisite 3D improve produced by CNC product to demonstrate modern and metallic look.5. Many placement holes for users to improve the angle of dampers.