CalTracs - Standard LOW PRO 63-79 Dodge Dart Swinger 62-76 Dodge Demon 64-69 Pymouth Barracuda 70-76 Pymouth Duster 62-63 Plymouth Fury 62-64 Plymouth Savoy 60-76 Plymouth Scamp 60-66 Plymouth Valiant

The Calvert Racing 4201 Street Low Pro Traction Bars are part of a combo designed for 1960-1966 Plymouth Valiant vehicles, featuring a -1" lowered ride height with split mono leaf springs. These traction bars are specifically engineered for drag racing applications, offering a higher spring rate and stiffer ride than stock. They effectively control and reduce excessive body separation in the rear suspension, ensuring the rear tires maintain optimal contact with the road without unloading. The parabolic rear half design distributes main spring pressure along the half, which significantly reduces spring breakage.