1982-2002 Pontaic Firebird - Lower Control Arms & Panhard Bar Kit- w/ Roto-Joints - UMI Performance # 203336


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1982-2002 Pontaic Firebird - Lower Control Arms & Panhard Bar Kit- w/ Roto-Joints - UMI Performance # 203336

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1982-2002 Pontaic Firebird - Lower Control Arms & Panhard Bar Kit- w/ Roto-Joints - UMI Performance # 203336

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1982-2002 Pontaic Firebird - Lower Control Arms & Panhard Bar Kit- w/ Roto-Joints - UMI Performance # 203336

UMI Performance # 203336


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$324.99

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$324.99

1982-2002 Pontaic Firebird - Lower Control Arms & Panhard Bar Kit- w/ Roto-Joints - UMI Performance # 203336



Applications:
1982-2002 GM F-Body - 1982-2002 Pontaic Firebird

This kit includes a set of rear lower control arms and a single adjustable panhard bar. These items feature polyurethane bushings on one end and UMI's spherical Roto-Joint on the other end. This set up is designed for street performance and street enthusiast. The polyurethane bushing end is designed to be bolted to the vehicle chassis side while the Roto-Joint attaches to the rear end side. Since the polyurethane bushings are softer they are designed to absorb more road noise and shock before it enters the passenger compartment of the vehicle. The Roto-Joint design is a pivot ball lined with a greaseable delrin race designed to offer 28 degrees of total unrestricted movement, more than adequate for a bind free, low friction operation. The Roto-Joint design improves performance over the factory rubber and aftermarket polyurethane bushings by allowing the suspension to articulate correctly, and provide precision handling. The included panhard bar is a must for rear end centering after vehicle lowering, as well as clearance for running larger tires. The installed Roto-Joint allows for adjustments off the car to quickly lengthen or shorten the panhard bar to the desired length. The spherical Roto-Joint/polyurethane bushing combination eliminates most rear end bind while not sacrificing ride quality. All bushing ends and Roto-Joints are greaseable and low maintenance making an excellent street setup for your cruiser!

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

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 chrome moly, hard chrome plated spherical ball which rotates in a delrin race. The 4140 chrome moly 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 chrome moly 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.

Additional Information

Brand UMI performance Suspension at Code 510

UMI Performance Suspension

Year 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1944, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Make Pontiac
Model Firebird

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