Suspension and Components› Rear Suspension Components

Calvert Racing

CalTracs - 3in INBOARD 74 Plymouth Fury 75-77 Plymouth Grand Fury

$491.97

SKU: C0AI 4279

In Stock
In Stock
Ships by Jun 21
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Calvert Racing 4279 CalTracs Standard Traction Bars are designed by race legend John Calvert to improve 60-foot times by preventing axle rotation and maintaining proper pinion angle. This bolt-on traction system features full pre-load adjustability, a Chromoly preload link, and 3/4" Rod Ends with over 14,000 pounds radial static load capacity. The kit includes pivot plates, heim joints, force transfer links, and all necessary hardware for a complete installation, suitable for a range of classic American muscle cars with leaf spring suspensions.

Fitment

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Specifications

BrandCalvert Racing
Part NumberC0AI 4279

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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