Calvert Racing CalTracs Traction Bar – Mopar B-Body w/ 3" Inboard Kit (1964–1975) – Part #4219
Improve traction and launch consistency with the Calvert Racing CalTracs Standard Traction Bar, engineered for Mopar B-body platforms running 3" inboard spring kits. This bolt-on system includes 2-hole pivot plates for adjustable preload and is designed to reduce axle wrap, maintain pinion angle, and enhance 60-foot times. Finished in black powder coat for long-term durability, it’s a proven solution for both street and strip builds.
Key Features
- Designed for vehicles with 3" inboard leaf spring setups
- Chromoly preload link for maximum strength and minimal flex
- ¾” Heim joints rated for over 14,000 lbs radial static load
- Rod ends now include grease zerks to reduce rattle and extend service life
- Two-piece aluminum front spring eye bushings for rigid pivot alignment
- Rear mounts made from 5/16” mild steel for secure torque retention
- Black powder coated finish for corrosion resistance
- Standard and Low Profile pivot plate options available
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
- Product photo may vary depending on application
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:
- 1974 Dodge Charger w/ 3″ inboard kit
- 1965 Dodge Coronet w/ 3″ inboard kit
- 1974 Dodge Polara w/ 3″ inboard kit
- 1965 Plymouth Belvedere w/ 3″ inboard kit
- 1964 Plymouth Fury w/ 3″ inboard kit
- 1974 Plymouth Road Runner w/ 3″ inboard kit
- 1975 Plymouth Road Runner w/ 3″ inboard kit
- 1965 Plymouth Satellite w/ 3″ inboard kit
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
