Modernize your 1967–1973 Mustang’s suspension with QA1’s Pro Coil System. This single adjustable coilover kit combines ride quality, performance handling, and stance adjustability in an easy bolt-in package. Featuring a 10” coil spring with a 400 lb./in. rate, it’s the perfect solution for street performance and restomod builds that demand sharper handling with a comfortable ride. MODERN HANDLING & ADJUSTABILITY QA1 single adjustable coilovers allow you to fine-tune rebound and compression together with 18 settings of adjustment. With a simple turn of the knob, you can soften the ride for cruising or firm it up for aggressive driving. RIDE HEIGHT FLEXIBILITY This system lets you adjust ride height from factory stock height down to 2” lower, giving you control over stance, wheel/tire fitment, and handling balance without sacrificing suspension geometry. EASY BOLT-IN INSTALLATION No welding, cutting, or major modifications. QA1 designed this kit as a direct bolt-in upgrade for classic Mustangs, making it an easy DIY-friendly installation.
FITMENT NOTES: Fits 1967–1973 Ford Mustangs: Ride height adjustable: factory to –2”: Includes single adjustable shocks and 10” 400 lb./in. springs: Works with factory control arms or QA1 tubular control arms and sway bars (available for 67-70 Mustangs only): Bolt-in installation - no welding required: Sold as a pair
Front Pro Coil single adjustable stock mount shock kit. Includes 10" spring with rating of 400 and a flat end.
QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Aluminum
Complements QA1 tubular control arms and sway bars for a complete suspension solution
Single adjustable shocks with 18 settings of rebound/compression control
Includes 10” coil springs with a 400 lb./in. spring rate
Application-specific fit for 1967–1973 Ford Mustangs
Kit, Pro-Coil Aluminum S-Adj, 10-400 Tapered Flat Lrg
Durable powder-coated springs and premium hardware
Easy bolt-in installation - no welding required
Adjustable ride height: factory to –2”
QA1 Pro Coil Shock Kit
Pro Coil Shock Kit
Coilover Set
