Skip to product information
1 of 4

QA1

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Aluminum

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Aluminum

Regular price $ 854.95
Regular price $ 940.45 Sale price $ 854.95
✓ In Stock • Ready to Ship
Shipping calculated at checkout.
Quantity

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. 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 FITMENT NOTES • Fits 1967–1973 Ford Mustangs • Ride height adjustable: factory to –2” • Includes single adjustable shocks and 10” 400 lb./in.

Vehicle Fitment

  • 1967-1970 Ford Mustang
  • 1967-1968 Ford Mustang
  • 1967-1969 Ford Mustang
  • 1967 Ford Mustang
  • 1968-1970 Ford Mustang
  • 1968-1973 Ford Mustang
  • 1968 Ford Mustang
  • 1969-1973 Ford Mustang
  • 1969-1971 Ford Mustang
  • 1969-1970 Ford Mustang
  • 1970 Ford Mustang
  • 1970-1973 Ford Mustang
  • 1970-1971 Ford Mustang
  • 1971-1972 Ford Mustang

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: MS402-10400C

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Manufacturer's Warranty — QA1

This shock belongs to one of QA1's select limited lifetime warranty lines — Stocker Star, Proma Star, Ultra Ride and Aluma Matic. QA1 warrants it to the original purchaser to be free from defects in material and workmanship for as long as you own it; the warranty is non-transferable. Registration is required: shocks purchased on or after 9/1/2020 are eligible, and for purchases from 1/1/2021 onward you must register at QA1.net/Warranty within 30 days of purchase — not following QA1's warranty procedure voids the coverage. All other QA1 products carry the standard one-year warranty. Coverage does not apply to cosmetic wear from normal use, improper or abnormal use, abuse, neglect, vehicle accident, insufficient travel, incorrect installation or maintenance, or to a product that has been repaired, altered, or run with parts other than genuine QA1 parts. QA1's remedy is repair or replacement at its option (no refunds); labor, removal and other repair charges are not covered. A claim needs an RMA number issued by QA1, and the customer pays shipping to QA1 for inspection.

Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by QA1. Contact us if you need help with a warranty claim.

View full details

Q&A

0 answered questions

No questions yet. Be the first to ask!