# SPC Performance 67-73 Ford Mustang 1st Gen Adjustable Upper Control Arm & Caster Rod

Update '68 to '73 Ford and Mercury front suspensions by installing this pair of adjustable upper control arms from SPC. Each arm has a built in +3.00° of caster to improve return-to-center with modern radial tires. The camber curve has also been optimized by utilizing the 'Shelby Drop' geometry in the billet aluminum cross shaft. Arm pivots are maintenance-free xAxis™ Sealed Flex Joints for tight, responsive handling. Camber can be set to -2.00°, -1.00°, or 0.00° for superior cornering, and kit includes .25° and .50° shims for fine-tuning. The adjustable caster rods feature high durometer OE-style bushings to protect the chassis mount and allows for easy caster adjustment, similar to later model Ford vehicles. These arms can be use d with either an OE style spring/shock or an aftermarket coilover kit. Arms feature a stock style ball joint and all of the required mounting hardware.

-   Front Adjustment Range: Camber -1.00° to +1.75° when combined with factory adjustment
-   Front Adjustment Range: Caster +1.00° to +5.00° when combined with factory adjustment
-   Front Adjustment Range: Camber -1.00˚ to +1.75˚ when combined with factory adjustment
-   Front Adjustment Range: Caster +1.00˚ to +5.00˚ when combined with factory adjustment
-   Works with both OE Springs and Coilover kits
-   xAxis™ Sealed Flex Joint Bushings
-   Built-in 'Shelby Drop' Geometry
-   Required: 1 per axle
-   Sold as a pair

This Part Fits:

Year

Make

Model

Submodel

1968-1969

Ford

Fairlane

500

1968-1969

Ford

Fairlane

Base

1968-1970

Ford

Falcon

Base

1968-1970

Ford

Falcon

Futura

1968-1973

Ford

Mustang

Base

1969-1971

Ford

Mustang

Boss 302

1971-1972

Ford

Mustang

Boss 351

1969-1970

Ford

Mustang

Boss 429

1970-1973

Ford

Mustang

Grande

1970-1973

Ford

Mustang

Mach 1

1968-1970

Ford

Mustang

Shelby GT-350

1968-1970

Ford

Mustang

Shelby GT-500

1968

Ford

Mustang

Shelby GT-500KR

1971

Ford

Torino

500

1968-1971

Ford

Torino

Base

1970-1971

Ford

Torino

Brougham

1969-1971

Ford

Torino

Cobra

1968-1971

Ford

Torino

GT

1969-1971

Ford

Torino

Squire

1970-1971

Ford

Torino

Super Cobra Jet

1968-1969

Mercury

Comet

Base

1968-1973

Mercury

Cougar

Base

1969-1970

Mercury

Cougar

Boss 302

1969-1970

Mercury

Cougar

Boss 429

1969-1970

Mercury

Cougar

Cobra Jet

1968-1973

Mercury

Cougar

XR-7

## Details

- **Price:** 1622.87 CAD
- **Vendor:** SPC Performance
- **Type:** Control Arms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1622.87 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Line Art
- Line Art

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/spc-performance-67-73-ford-mustang-1st-gen-adjustable-upper-control-arm-caster-rod)
> Updated: 2026-07-01