# UMI Performance 79-04 Ford Mustang Viking Shock Double Adjustable Rear

Viking's specially valved double adjustable rear shocks are designed to optimize performance during auto-x and road race events. These shocks feature 19 independently adjustable compression and 22​ rebound settings, offering a total of 418​ possible valving combinations. They are a direct bolt-on replacement for your vehicle, with no tools required for optimization for street, auto-x, or road race. Each shock is built, dyno tested, and serialized in Lakeville, Minnesota. Additionally, shocks can be rebuilt at Viking or an authorized Viking rebuild center.

-   Designed to optimize performance for auto-x and road race events
-   Shocks can be rebuilt at Viking or an authorized rebuild center
-   Rebound damping curves maximize spring and body control
-   Dyno tested and serialized in Lakeville, Minnesota
-   19 independently adjustable compression settings
-   22 independently adjustable rebound settings
-   Total of 418 possible valving combinations
-   No tools required for optimization
-   Direct bolt-on installation

This Part Fits:

Year

Make

Model

Submodel

1979-1981,1994-2004

Ford

Mustang

Base

1981

Ford

Mustang

Cobra

1979-1981

Ford

Mustang

Ghia

1982-1983

Ford

Mustang

GL

1982-1983

Ford

Mustang

GLX

1982-2004

Ford

Mustang

GT

2001

Ford

Mustang

GT Bullitt

1984

Ford

Mustang

GT-350 20th Anniversary

1995

Ford

Mustang

GTS

1982-1984

Ford

Mustang

L

1984-1993

Ford

Mustang

LX

2003-2004

Ford

Mustang

Mach 1

1984-1986

Ford

Mustang

SVO

1993-1999,2001,2003-2004

Ford

Mustang

SVT Cobra

2003

Ford

Mustang

SVT Cobra 10th Anniversary

1993,1995,2000

Ford

Mustang

SVT Cobra R

1983

Ford

Mustang

Turbo GT

## Details

- **Price:** 496.8 CAD
- **Vendor:** UMI Performance
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 496.80 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-79-04-ford-mustang-viking-shock-double-adjustable-rear)
> Updated: 2026-07-14