203336 – 1982-2002 F-Body Rear Control Arms & Panhard Bar Kit, Roto-Joints

This kit includes rear lower control arms with polyurethane bushings and Roto-Joints, plus a single adjustable panhard bar. The Roto-Joint allows 28° movement, reducing bind, improving traction, & centering the rear end for lowered vehicles

Details

This kit includes rear lower control arms and a single adjustable panhard bar. The control arms feature polyurethane bushings on one end and UMI's spherical Roto-Joint on the other, designed for street performance and enthusiast use. The polyurethane bushings absorb road noise and shock, while the Roto-Joint allows for 28 degrees of total movement, enhancing handling and performance compared to factory rubber and aftermarket bushings. The included panhard bar is crucial for centering the rear end after lowering the vehicle and accommodating larger tires. UMI's Roto-Joint technology provides unrestricted movement and prevents suspension bind, improving traction and reducing wheel hop. Made from 4140 chrome moly material and hard chrome plating, it offers durability and wear resistance. The Roto-Joint is adjustable and fully rebuildable for long-lasting performance.

Description

Rear control arms with adjustable Roto-Joint & panhard bar for improved handling

Short Description

Control Arms Kit

Notes

More about Roto-Joint Technology….. UMI's Roto-Joint, short for Rotational Joint, allows 28 degrees of total rotation and unrestricted movement throughout the vehicles suspension. The Roto-Joint is designed to work like a spherical rod end while maintaining streetable qualities of a softer bushing. The Roto-Joint is designed to articulate and prevent suspension bind, and since the installed delrin race does not deflect like softer bushings, there is an improvement in traction and a significant reduction in wheel hop. The construction of the Roto-Joint features a 4140 chromoly, hard chrome plated spherical ball which rotates in a delrin race. The 4140 chromoly material and hard chrome plating are designed for extensive wear resistance against hard driving and accumulated miles. The spherical ball rotates in the CNC machined delrin bushing, which is contoured for the spherical ball to allow unrestricted movement as the ball rotates. Delrin is the bushing material of choice due to its high resistance against wear, great tensile strength, and ability to maintain its physical properties. The housing of the Roto-Joint features 4140 chromoly threads, and a CNC machined bushing holder TIG welded together for the utmost in strength and durability. The UMI Roto-Joint is adjustable and 100% rebuildable. This means as the delrin race wears the adjuster ring can be tightened using the optional spanner wrench to apply tension to the ball. If the delrin race would ever wear completely it can be replaced easily.

Application Summary

UMI designed 203336 to fit 1982-2002 F-Body vehicles

Features

• Constructed of DOM mild steel tubing
• Spherical Roto-Joints installed
• High Quality greaseable polyurethane bushings
• Kit is fully TIG welded
• Shipped fully assembled and ready to install
• Uses OEM hardware
• Brilliant and durable powder coat finish

Product Info

Available Packages

Specifications

Fitment

Downloads

• Installation Instructions (PDF)
• Installation Instructions (PDF)