UMI Performance 301519-R Rear Control Arm Kit 12-Bolt Swap G-Body Red

The UMI Performance 301519-R is a complete rear control arm kit engineered for installing a 1964-1972 GM A-Body 10-bolt or 12-bolt rear end into a 1978-1988 GM G-Body chassis. This comprehensive kit includes both upper and lower control arms specifically designed to ensure proper fitment and performance during rear end swap applications.

Key Features:

• Complete kit includes adjustable upper control arms and 12-bolt swap lower control arms
• Upper control arms built at correct angle to attach to G-Body chassis and A-Body rear end ears
• Adjustable design allows on-car pinion angle adjustment for proper driveline geometry
• Lower control arms feature fixed length design to properly center rear end in wheel wells
• Greaseable Energy Suspension polyurethane bushings for durability and performance
• Reinforced sway bar mounting holes on lower control arms
• QA1 spherical bearing rod ends and aircraft quality 4140 Chrome Moly heat treated adjusters
• TIG welded construction with 4140 Chrome Moly tube adaptors
• Red powder coat finish for corrosion resistance and appearance
• 100% USA-manufactured components

This control arm kit prevents rear end bind, incorrect driveline angles, traction loss, and vibrations that occur when using factory control arms during rear end swaps. Essential for Monte Carlo, Malibu, El Camino, Regal, Grand National, Grand Prix, and Cutlass rear end conversions.