# UMI Performance 78-96 GM B-Body Lower Control Arm Bolt Upgrade Kit

Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. This kit includes all new hardware for installing lower rear control arms in you General Motors B-Body vehicle. Supplied is (4) 9/16" American Grade 8 bolts, (4) 9/16" Nylon lock nuts and flat washers. Complete kit is zinc plated.

This Part Fits:

Year

Make

Model

Submodel

1978-1981,1987-1988

Buick

LeSabre

Base

1985

Buick

LeSabre

Collector's Edition

1978,1982-1988

Buick

LeSabre

Custom

1985-1988

Buick

LeSabre

Estate Wagon

1979-1988

Buick

LeSabre

Limited

1982

Buick

LeSabre

Limited Edition F/E

1978-1981

Buick

LeSabre

Sport

1987

Buick

LeSabre

T-Type

1992-1995

Buick

Roadmaster

Base

1996

Buick

Roadmaster

Collector's Edition

1991-1995

Buick

Roadmaster

Estate Wagon

1996

Buick

Roadmaster

Estate Wagon Collector's Edition

1992-1995

Buick

Roadmaster

Limited

1996

Buick

Roadmaster

Limited Collector's Edition

1986-1992

Chevrolet

Caprice

Base

1978-1996

Chevrolet

Caprice

Classic

1986-1990

Chevrolet

Caprice

Classic Brougham

1978,1981-1982

Chevrolet

Caprice

Classic Estate

1978-1981

Chevrolet

Caprice

Classic Landau

1993-1994

Chevrolet

Caprice

Classic LS

1987-1990

Chevrolet

Caprice

Classic LS Brougham

1991-1993

Chevrolet

Caprice

Classic LTZ

1979-1980

Chevrolet

Caprice

Classic Sport

1994-1996

Chevrolet

Impala

SS

1978-1981

Pontiac

Bonneville

Base

1978-1981

Pontiac

Bonneville

Brougham

1978-1981

Pontiac

Bonneville

Safari

1978-1981

Pontiac

Catalina

Base

1978-1981

Pontiac

Catalina

Safari

## Details

- **Price:** 51.68 CAD
- **Vendor:** UMI Performance
- **Type:** Hardware Kits - Other

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 51.68 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-78-96-gm-b-body-lower-control-arm-bolt-upgrade-kit)
> Updated: 2026-07-01