Calvert Racing CalTracs Traction Bar – Mopar B-Body (1966–1978) – Part #4220
Maximize rear grip and eliminate axle wrap with the Calvert Racing CalTracs Standard Traction Bar, engineered for classic Mopar B-body platforms. This bolt-on traction system includes 2-hole pivot plates for preload adjustability and is designed to maintain pinion angle, reduce wheel hop, and improve 60-foot launch times. Finished in black powder coat for long-lasting durability, it’s a proven solution for both street and strip builds.
Key Features
- Designed for Mopar B-body leaf spring setups
- Chromoly preload link offers high strength with minimal flex
- ¾” Heim joints rated for over 14,000 lbs radial static load
- Two-piece aluminum front spring eye bushings maintain pivot alignment
- Rear mounts made from 5/16” mild steel for secure torque retention
- Rod ends now include grease zerks to reduce rattle and extend service life
- Standard and Low Profile pivot plate options available
- Black powder coated finish for corrosion resistance
What’s Included
- 2 Rear Mounts (may vary by application)
- 4 Pivot Plates
- 4 Heim Joints / Rod Ends
- 2 Force Transfer Links
- All required mounting hardware
Additional Notes
- U-bolts are not included but available separately
- Kit is designed to work with your existing leaf springs and U-bolts
- Some applications may require additional hardware
- Includes full-color installation guide
Why Choose CalTracs?
Since 1995, Calvert Racing has specialized in leaf spring traction systems that deliver unmatched launch control and durability. Designed by racers for racers, CalTracs eliminates wheel hop and maximizes rear grip—giving you the edge from the starting line.
Vehicle Compatibility:
- 1970–1974 Dodge Challenger
- 1966–1973 Dodge Charger
- 1975–1978 Dodge Charger
- 1966–1976 Dodge Coronet
- 1970–1973 Plymouth Barracuda
- 1966–1970 Plymouth Belvedere
- 1965–1970 Plymouth Fury
- 1975–1978 Plymouth Fury
- 1967–1971 Plymouth GTX
- 1968–1973 Plymouth Road Runner
- 1966–1974 Plymouth Satellite
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
