# UMI Performance 70-81 GM F-Body Front Lower A-arms Delrin Bushings

Upgrade your front suspension with UMI’s high-quality A-arms for improved performance and appearance. Specifically designed for 1970-1981 GM F-body and 1978-1996 GM B-Body vehicles, these A-arms optimize steering feel and stability at high speeds. They feature caster relocation, chromoly offset cross shafts, and a heavy-duty lower spring bucket, enhancing your driving experience by improving straight-line stability and handling. Constructed from 1.500” USA-made DOM steel tubing, these A-arms are durable and reliable. With premium ball joints and Delrin bushings, they reduce friction and enhance steering precision, making them perfect for both daily driving and racing applications. Additionally, the A-arms are compatible with popular hybrid coils like Viking and QA1, providing flexibility in your suspension setup. Proudly made in the USA, UMI’s A-arms deliver superior quality and performance for enthusiasts ready to upgrade their vehicle. Experience the difference in handling and control with UMI’s A-arms.

-   UMI Delrin bushings for reduced friction and enhanced steering precision
-   Equipped with double shear swivel sway bar mounts and hardware
-   Direct fit for 1970-1981 GM F-body & 1978-1996 B-Body
-   Compatible with factory and aftermarket coil springs
-   Constructed with 1.500” USA Made DOM steel tubing
-   Enhanced steering feel and straight-line stability
-   Compatible with popular hybrid coils
-   Increased caster by 2 degrees
-   Includes premium ball joints
-   Heavy-duty spring bucket
-   Proudly made in the USA

This Part Fits:

Year

Make

Model

Submodel

1978-1981

Buick

LeSabre

Base

1985

Buick

LeSabre

Collector's Edition

1978,1982-1985

Buick

LeSabre

Custom

1985

Buick

LeSabre

Estate Wagon

1979-1985

Buick

LeSabre

Limited

1982

Buick

LeSabre

Limited Edition F/E

1978-1981

Buick

LeSabre

Sport

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

1970-1980

Chevrolet

Camaro

Base

1979-1981

Chevrolet

Camaro

Berlinetta

1973-1978

Chevrolet

Camaro

LT

1976-1978

Chevrolet

Camaro

LT Rally Sport

1976-1980

Chevrolet

Camaro

Rally Sport

1970-1973,1975

Chevrolet

Camaro

RS

1981

Chevrolet

Camaro

Sport

1970-1972

Chevrolet

Camaro

SS

1970-1974,1977-1981

Chevrolet

Camaro

Z28

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

1977-1981

Pontiac

Bonneville

Base

1977-1981

Pontiac

Bonneville

Brougham

1978-1981

Pontiac

Bonneville

Safari

1977-1981

Pontiac

Catalina

Base

1977-1981

Pontiac

Catalina

Safari

1970-1981

Pontiac

Firebird

Base

1970-1981

Pontiac

Firebird

Esprit

1970-1981

Pontiac

Firebird

Formula

1970-1981

Pontiac

Firebird

Trans Am

## Details

- **Price:** 1113.16 CAD
- **Vendor:** UMI Performance
- **Type:** Control Arms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1113.16 CAD | In stock |

## Images

- Photo - Primary
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-70-81-gm-f-body-front-lower-a-arms-delrin-bushings)
> Updated: 2026-07-01