4012 - 1964-1972 GM A-Body Rear Control Arm Relocation Brackets - Bolt-InFitment Notes: When using a factory style control arm mounted sway bar when lowering control arms the sway bar ground clearance will be less.

Texaco ETL7045

A perfect synchronizer coefficient of friction

UMI’s upper control arm mount features two mounting hole locations to bolt the upper control arm into

The triple adjustable also has a 1/8" hex

This hole slop leads to noise during acceleration and braking

GM 12345871

Adjustments can be made using the teflon-lined spherical rod ends for quiet operation

With high-quality construction and easy adjustments

Ford XO-15W40-5QSD

ACDelco 88863951

or separation of the suspension during launch

5° negative beyond stock (OEM spring size limits inboard travel slightly compared to the generally smaller sized coilover springs)