UMI Performance 1025-R Rear Lift Bars Control Arms for GM A-Body G-Body

The UMI Performance 1025-R rear lift bars are high-performance control arms that replace your stock rear control arms to dramatically improve traction and launch characteristics on GM muscle cars. Originally designed by South Side Machine and brought back by UMI, these lift bars work with axle torque to load the chassis and force the rear wheels downward, pushing the tires harder into the ground for improved 60-foot times and more aggressive launches.

Key Features:

• Eliminates wheel hop and improves traction at launch
• Allows removal of factory quad shocks while maintaining control
• Maintains stock ride height while adding race-proven performance
• Constructed from boxed mild steel tubing with 0.120" wall thickness
• Heavy-duty 0.250" thick mounting plates, fully CNC machined for precise fitment
• Greaseable aluminum bushings with steel sleeves for durability
• Bolt-in installation in approximately 2-2.5 hours, all hardware included

Application Notes:

These lift bars are designed specifically for drag racing and track applications. Due to their aggressive design, increased road noise and NVH should be expected during street driving. UMI recommends these bars for dedicated race vehicles or street/strip cars where performance takes priority over daily comfort.

The UMI 1025-R lift bars can be installed as a bolt-in application or welded for maximum strength, depending on your preference and application requirements.