Calvert Racing 99-07 Ford F-250/F-350 4WD Diesel Caltrac Traction Bars (Pair). Calvert Racing has specialized in leafspring traction enhancement systems for over 20 years. With unsurpassed quality and craftsmanship Calvert Racing’s CalTracs are the most innovative traction bar units today. If you have a leafspring car we can supply a set for your car. Whether your drag racing, sled pulling or just towing your rig this system will work for you.
Features & Benefits:
Complete bolt-on, no cutting, welding, or modifications to OEM suspension.
Keeps axle from rotating, helping maintain pinion angle.
