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UMI bolt-in rear control arm relocation brackets for 1964–1972 GM A-Body cars lower the rear mounting point by 2", 2-3/4" or 3-1/4" to optimize instant center and improve forward traction. These CAD-designed brackets accommodate factory and popular aftermarket control arms and include multiple settings to correct control arm angle on lowered vehicles. Manufactured from 3/16" mild steel with CNC laser cutting and reinforced flanges, they use new Grade 8 hardware and install in 1–2 hours with no drilling or welding. Track testing shows an average 0.10-second reduction in 60-foot times.
UMI Performance 64-72 GM A-Body Rear Control Arm Relocation Brackets - Bolt-In
