# UMI Performance 78-96 GM B-Body Roto-Joint Rear End Housing Replacement Bushings

Improve the performance of your GM 4-link rear suspension with UMI’s P/N 2995. This high-quality component is designed to provide smooth and bind-free movement, ideal for a range of driving conditions including autocross and road race cornering. Constructed from durable 6061-T6 aluminum and pre-greased with Synco Super Lube, this product ensures long-lasting and seamless operation. Manufactured entirely in the USA for top-notch quality.

-   Replaceable Delrin bushings
-   6061-T6 Aluminum Housing
-   4140 CrMo Roto Ball
-   Fully rebuildable
-   100% Made In 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

1965-1970

Chevrolet

Bel Air

Base

1965-1970

Chevrolet

Biscayne

Base

1966-1970,1986-1992

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

1965-1970

Chevrolet

Impala

Base

1965-1967,1994-1996

Chevrolet

Impala

SS

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

## Details

- **Price:** 257.31 CAD
- **Vendor:** UMI Performance
- **Type:** Bushing Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 257.31 CAD | In stock |

## Images

- Photo - Primary

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-78-96-gm-b-body-roto-joint-rear-end-housing-replacement-bushings)
> Updated: 2026-07-01