Kit, Pro-Coil Aluminum S-Adj, 10-400 Tapered Flat Lrg

Description

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

This part fits the following vehicles.

• 1967-1973 Ford Mustang

Features & benefits

• Application-specific fit for 1967–1973 Ford Mustangs
• Single adjustable shocks with 18 settings of rebound/compression control
• Includes 10” coil springs with a 400 lb./in. spring rate
• Adjustable ride height: factory to –2”
• Easy bolt-in installation - no welding required
• Durable powder-coated springs and premium hardware
• Complements QA1 tubular control arms and sway bars for a complete suspension solution

Specifications

Warranty

1 Year

Videos and guides

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).