Brand New Southwest Speed Rear Suspension Kit, Fits Ford Model A Frame (SWS Part # 568-9029). This kit is application specific to the 099-9460 Model A frame and will not work with or apply to any other chassis or frame configuration as this kit does not include the frame 4-bar chassis brackets. If you do not have or are not working with the 099-9460 model a frame, you should not consider this kit. Welding required. Includes: Polished 4-Bars Polished Panhard bar Rear axle brackets Lower coilover mounts Compatible with: Ford Model A, With 099-9460 Frame Features: Solid axle rear suspension type Parallel 4-link trailing arm style This rear suspension kit is specifically designed for the 099-9460 ford model a frame Has a solid rear axle and a parallel 4-link trailing arm Will maintain the stock ride height of the vehicle Some welding is required to complete the installation of this kit You can view and download the complete instruction booklet here.