SPC aluminum panhard bars provide weight savings and adjustability Manufactured from aircraft grade aluminum, precision TIG welded, and then black anodized, the SPC panhard bar is the lightest durable unit on the market. High durometer vulcanized rubber bushings promote precise handling while maintaining factory noise levels and dampening qualities. SPC's bushings are the same size as factory bushings and lend themselves to other aftermarket bushings if stiffer bushings or different materials are required. Adjust your Mustang SPC panhard bar on the car to optimize lateral stability and tracking. Arm length is 36 inches. Complete your suspension tuning project plus get additional pinion and trust angle adjustments by using SPC's adjustable trailing arms72345. California Residents WARNING