Sale

Suspension and Components Shocks, Struts, Coil-Overs and Components

QA1 Precision Products, Inc

QA1 64-66 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 350lbs/in - Aluminum

$947.14 $854.95 Save $92.19

SKU: Q00B MS401-10350C

In Stock
In Stock
Ships by Aug 1
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: MS401-10350C

Upgrade your classic Mustang's front suspension with QA1's Pro Coil System. Designed specifically for 1964 - 1966 Mustangs, this single adjustable coilover kit delivers modern handling, ride quality, and stance adjustability in an easy-to-install package. Featuring a 10" spring with a 350 lb./in. rate, it's the perfect solution for street performance or restomod builds that demand both comfort and control. MODERN HANDLING & ADJUSTABILITY Factory suspension setups limit tuning and performance. With QA1's single adjustable coilovers, you can dial in rebound and compression with a simple turn of the knob, letting you fine-tune ride quality and handling for daily driving or spirited performance. RIDE HEIGHT FLEXIBILITY This system allows you to adjust ride height from factory stock height down to 2" lower. Whether you want to maintain an original look or achieve a more aggressive stance, QA1 Pro Coils let you fine-tune without sacrificing geometry or drivability. EASY BOLT-IN INSTALLATION No cutting, welding, or fabrication required. QA1's Pro Coil System is designed for straightforward installation with basic tools, with either factory, or QA1 tubular control arms.

Features:

  • Application-specific fit for 1964 -1966 Ford Mustangs
  • Single adjustable shocks with 18 settings of rebound/compression control
  • Includes 10" coil springs with a 350 lb./in. spring rate
  • Adjustable ride height: factory to -2"
  • Bolt-in installation - no major modifications required
  • Powder-coated springs and premium hardware for durability
  • Works seamlessly with QA1 control arms and sway bars

Front Pro Coil single adjustable stock mount shock kit. Includes 10" spring with rating of 350 and a flat end.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

This single adjustable coilover kit enhances handling, ride quality, and stance. It features a 10" spring with a 350 lb./in. rate, ideal for street performance or restomod builds.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B MS401-10350C

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy