# UMI Performance 65-66 GM B-Body Upper Control Arm Mount

This new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to the vehicle chassis. This item works excellent when the factory mount is too rusted to re-use or when installing a 12-bolt 4-link set-up into a 3-link equipped vehicle. Replacement bracket is CNC machined from 0.188” thick steel plate, precision bent and supplied with a bright red or gloss black powder coat. Item includes new grade 8 hardware to complete installation. This mount also features instant center adjustment by lowering or raising the upper control arm. The center hole supplied in the bracket represents the factory location.

This Part Fits:

Year

Make

Model

Submodel

1965-1966

Chevrolet

Bel Air

Base

1965-1966

Chevrolet

Biscayne

Base

1966

Chevrolet

Caprice

Base

1965-1966

Chevrolet

Impala

Base

1965-1966

Chevrolet

Impala

SS

## Details

- **Price:** 133.11 CAD
- **Vendor:** UMI Performance
- **Type:** Suspension Arms & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 133.11 CAD | In stock |

## Images

- Photo - Primary
- User 2
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-65-66-gm-b-body-upper-control-arm-mount)
> Updated: 2026-07-01