UMI 82-92 Camaro Firebird Tunnel Mount Torque Arm Drive Shaft Loop TH400

1964-1972 A-Body Lower Control Arms- Poly/Roto-Joint Pair
Red Powdercoat

Made in the USA!

• Applications:
• 1964-1972 Chevrolet Chevelle, Monte Carlo, Malibu, El Camino
• 1964-1972 Buick Skylark, Grand Sport, Special
• 1964-1972 Pontiac Lemans, GTO, Tempest
• 1964-1972 Oldsmobile Cutlass, 442, F-85

UMI's tubular lower control arms utilize our Roto-Joint technology for a bind free performance and quiet comfortable ride quality. 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 installed UMI Roto-Jointallows rear end free movement when high handling, auto cross or road race is a concern while still being a 100% streetable setup. The installed delrin race, which lines the spherical ball, absorbs shock and road noise for a quiet and smooth operation on any street or track driven vehicle. This control arm set features 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. Both control arms feature the correct provisions for adding a stock or aftermarket sway bar. Sway bar holes are reinforced with a 0.120" wall thickness steel sleeve that is TIG welded and sanded into place. All bushing ends and Roto-Joints are greaseable and low maintenance making an excellent street setup for your cruiser!

• Features:
• Constructed of 1.500" x 0.120" DOM mild steel tubing
  
  
• Spherical Roto-Joints installed
  
  
• Delrin race offers low deflection for improved traction
  
  
• Energy Suspension greaseable polyurethane bushings
  
  
• Fully TIG welded
  
  
• Reinforced sway bar holes
  
  
• 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.

Warranty: UMI Performance offers a 2 Year replacement Warranty from the original purchase date to the original purchaser of the parts.

Also available in Black Powdercoat:

Fitment Details