QA1 Ford Mustang II Pro Front Coil-Over System (7/16in Bushing) - Single Adj. - 8in x 600lbs/in

For unmatched ride quality for the street and strip, turn to QA1's Mustang II Pro Coil Shock Systems. With double adjustable, single adjustable, drag "R" series adjustable and non-adjustable valving options, along with four spring rate options, you will find the right coil-over conversion system for you. These shocks are designed to give you the lower ride height and "in the weeds" stance you're looking for, and they utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Used in drag racing, street performance, autocross, road racing and street rod applications. Each pro coil system includes (2) QA1 high performance shocks, (2) chrome plated, specially designed springs and all mounting hardware. Adjustable Mustang II Pro Coil Systems, Made in the U.S.A., Easy, Bolt-In Installation, Coil-Over, Ride Height Adjustable, Lightweight Aluminum, 100% Dyno Tested and Serialized, Rebuildable and Revalveable by the QA1 Factor or QA1 Authorized Service Centers, Sold in Pairs, , Steel Non-Adjustable Mustang II Pro Coil Systems, Easy, Bolt-In Installation, Coil-Over, Ride Height Adjustable, Polished and Chrome Plated Steel Shocks and Springs, 100% Dyno Tested and Serialized, Sold in Pairs. QA1 Item number MS303-08600 Front Pro Coil single adjustable Mustang II mount shock. Includes 8" springs with rating of 600

• Serviceable and Rebuildable by QA1 Authorized Service Centers
• Lightweight Billet Aluminum Coil-Over Shocks
• 100% Dyno Tested and Serialized
• QA1 Item number MS303-08600
• Easy, bolt-In Installation
• Ride Height Adjustable
• Made in the USA

Upgrade the front suspension of your 1974-1978 Ford Mustang II with the QA1 MS303-08600 Pro Coil-Over System. Designed for street performance, drag racing, autocross, road racing, and street rod applications, this single-adjustable system combines improved ride control with ride-height adjustability. The fully threaded coil-over shock body allows you to set the stance and fine-tune suspension balance for responsive handling.

This bolt-in conversion system includes two QA1 high-performance single-adjustable shocks, two chrome-plated 8-inch springs rated at 600 lb/in, and the required mounting hardware. Lightweight billet aluminum shocks help reduce unsprung weight, while the coil-over design provides a clean, performance-focused installation. The 7/16-inch bushing configuration is designed for compatible Mustang II front suspension applications.

Each QA1 MS303-08600 shock is 100% dyno tested and serialized for quality control. The shocks are serviceable and rebuildable through QA1 authorized service centers, allowing long-term maintenance and performance support. Made in the USA and sold as a complete pair, this system is an excellent choice for enthusiasts seeking adjustable damping, a lower ride height, and dependable performance without extensive fabrication.

Fitment: 1974-1978 Ford Mustang II

Note: Professional installation is recommended. Verify suspension compatibility and spring rate requirements before installation. This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Features:

• Single-adjustable front coil-over shock system for compatible 1974-1978 Ford Mustang II applications
• Includes two QA1 high-performance shocks, two chrome-plated 8-inch springs, and mounting hardware
• 600 lb/in spring rate supports street performance, drag racing, autocross, road racing, and street rod use
• Fully threaded shock bodies provide adjustable ride height and suspension tuning capability
• Lightweight billet aluminum coil-over shocks help reduce unsprung weight
• 7/16-inch bushing configuration
• Easy bolt-in installation
• 100% dyno tested and serialized
• Serviceable and rebuildable through QA1 authorized service centers
• Made in the USA and sold in pairs

Fitment:
Ford Mustang II 2+2 1974
Ford Mustang II Base 1974
Ford Mustang II Base 1975
Ford Mustang II Base 1976
Ford Mustang II Base 1977
Ford Mustang II Base 1978
Ford Mustang II Ghia 1974
Ford Mustang II Ghia 1975
Ford Mustang II Ghia 1976
Ford Mustang II Ghia 1977
Ford Mustang II Ghia 1978
Ford Mustang II Mach 1 1974
Ford Mustang II Mach 1 1975
Ford Mustang II Mach 1 1976
Ford Mustang II Mach 1 1977
Ford Mustang II Mach 1 1978