Calvert Racing’s CalTracs MX 4200-MX Traction Bar Kit upgrades select Dodge and Plymouth classics with a race-proven, fully adjustable traction system. Engineered for optimized preload, axle control, and consistent launches, it delivers a competitive edge without compromising street reliability.

CalTracs MX 4200-MX Traction Bar Kit Features:

• MX 3-Hole Adjustable Rear Mounts for Fine-Tuning
• MX 4-Hole Adjustable Pivot Plates for Versatility
• 9/16 in. Bolt Pivot Hardware for Enhanced Strength
• Chromoly Preload Link for Lightweight Rigidity
• Durable Black Powder Coated Finish
• Full-Color Installation Guide Included
• Designed by Racing Legend John Calvert

CalTracs MX 4200-MX Traction Bar Kit Fitment:

• 1963–1976 Dodge Dart/Swinger
• 1962–1976 Dodge Demon
• 1964–1969 Plymouth Barracuda
• 1970–1976 Plymouth Duster
• 1962–1963 Plymouth Fury
• 1962–1964 Plymouth Savoy
• 1960–1976 Plymouth Scamp
• 1960–1976 Plymouth Valiant

CalTracs MX 4200-MX Traction Bar Kit Includes:

• (2) MX Rear Mounts
• (4) MX Pivot Plates
• (4) Heim Joints/Rod Ends
• (2) Force Transfer Links
• Required Hardware

CalTracs MX 4200-MX Traction Bar Kit Notes:

• U-Bolts and Leaf Springs Not Included