This exclusive Chassisworks design uses Teflon-lined rod ends to adjust camber and caster. It was engineered for use with Chassisworks screw-in balljoints (Number 6104). Your existing chassis can be easily upgraded to accept this improved suspension. Header clearance is greatly increased by our elimination of the upper crossbar found on conventional designs. Constructed of the highest quality material, these assemblies are sold in pairs and packaged complete with rod ends. A-arms are compatible with Chassisworks fabricated spindles and with Pinto/Mustang II spindles. These upper A-arms are finished with silver powder coating.