# QA1 62-76 Mopar A-Body Rear Double Adjustable Four Link Kit w/ 8-3/4in Housing

Convert your classic Dodge Dart, Dodge Charger, and Plymouth Barracuda from leaf spring rear suspension to a QA1 coil-over kit that uses a triangulated 4 link design. This is the best way to gain a more planted feel, make room for larger wheels and tires and correct the wheelbase of classic Mopars. The kit allows you to run a 3" bumper exit exhaust. This modern design instantly delivers a more modern driving experience on the street while giving you the adjustability to maximize performance at the autocross, road course and drag strip. QA1 Mopar rear suspension systems come complete with powder-coated tubular components-including the cross member, upper trailing arms and lower trailing arms-and all installation necessary hardware. Kits work with popular rear axles including Mopar 8 3/4", Ford 9" and Dana 60 rear ends. Choose the appropriate part number when selecting your kit. Each system includes your choice of single-adjustable, double-adjustable or MOD Series shocks. All of the coil-over options give you the ability to fine tune ride and handling characteristics. You can also easily adjust the ride height to achieve the look and performance you want. QA1 coil-over rear suspension systems can be paired with an optional QA1 sway bar to further enhance handling characteristics and prevent body roll during hard launches. QA1 systems are made in the USA. Single- and double-adjustable shocks are eligible for an industry-leading Limited Lifetime Warranty. Fitment notes: Installation requires a small amount of cutting and welding on the frame and axle housing. This kit works with factory-located leaf spring mounts or modified inboard-located leaf spring mounts. Single-adjustable shocks are recommended for cars used primarily on the street. Double-adjustable coil-overs are recommended for cars that will consistently be used for drag racing, autocross or road racing. MOD Series shocks are recommended for drivers who want maximum performance out of their vehicle.

-   QA1 uniquely engineered to enhance the performance of your vehicle
-   Adjustable shock valving options for all driving styles
-   Ride height adjustability
-   Best-in-class warranty
-   Easy bolt-in install
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

1963-1968

Dodge

Dart

270

1963-1976

Dodge

Dart

Base

1969-1975

Dodge

Dart

Custom

1971-1972

Dodge

Dart

Demon

1971-1972

Dodge

Dart

Demon 340

1963-1969

Dodge

Dart

GT

1968-1969

Dodge

Dart

GTS

1971-1974

Dodge

Dart

Special

1974-1975

Dodge

Dart

Special Edition

1973-1976

Dodge

Dart

Sport

1973

Dodge

Dart

Sport 340

1974-1975

Dodge

Dart

Sport 360

1969-1976

Dodge

Dart

Swinger

1969-1970

Dodge

Dart

Swinger 340

1975-1976

Dodge

Dart

Swinger Special

1964-1969

Plymouth

Barracuda

Base

1970-1973

Plymouth

Duster

340

1974-1975

Plymouth

Duster

360

1970-1975

Plymouth

Duster

Base

1975

Plymouth

Duster

Custom

1976

Plymouth

Duster

Sport

1971-1976

Plymouth

Scamp

Base

1975

Plymouth

Scamp

Brougham

1975-1976

Plymouth

Scamp

Special

1968-1969

Plymouth

Valiant

100

1963-1964,1966

Plymouth

Valiant

200

1963-1976

Plymouth

Valiant

Base

1974-1975

Plymouth

Valiant

Brougham

1975

Plymouth

Valiant

Custom

1975

Plymouth

Valiant

Scamp

1963-1969

Plymouth

Valiant

Signet

## Details

- **Price:** 3625.74 CAD
- **Vendor:** QA1
- **Type:** Suspension Packages

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3625.74 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up
- Photo - Unmounted
- Photo - Unmounted
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-62-76-mopar-a-body-rear-double-adjustable-four-link-kit-w-8-3-4in-housing)
> Updated: 2026-06-27