Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Qa1

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 500lbs/in - Aluminum

SKU: QAPMS402-10500C

Coilover Kits

QAP Coil-Overs - Pro Coil...

Qa1

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 500lbs/in - Aluminum

SKU: QAPMS402-10500C

Coilover Kits

QAP Coil-Overs - Pro Coil...

A$2,252.02
IN STOCK! Est Ship 3-7 Days days. In stock at 1 location (2 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 500lbs/in - Aluminum

Upgrade your 1967–1973 Mustang with QA1’s Pro Coil System for modern performance and stance adjustability. This single adjustable coilover kit delivers sharper handling, ride quality, and durability in a direct bolt-in package. Featuring 10” coil springs with a 500 lb./in. rate, this system is specifically tailored for the heavier weight of ‘67-‘73 Mustangs with big block engines, giving you the right balance of support, comfort, and control. MODERN HANDLING & ADJUSTABILITY QA1’s single adjustable coilovers provide 18 settings of rebound and compression control combined in one knob. Easily dial softer settings for cruising or firmer settings for aggressive cornering, letting you tune your Mustang for any driving style. RIDE HEIGHT FLEXIBILITY Adjust ride height from factory stock height down to 2” lower. Whether you want to preserve a factory stance, achieve a more aggressive look, or fine-tune for wheel/tire fitment, QA1 Pro Coils let you make changes without compromising suspension geometry. EASY BOLT-IN INSTALLATION Direct-fit design means no cutting or welding required. QA1’s Pro Coil System bolts in with standard tools, making it one of the most straightforward suspension upgrades available for your classic Mustang.

Additional Information

Front Pro Coil single adjustable stock mount shock kit. Includes 10" spring with rating of 500 and a flat end.

Part Type

Coilover Set

Product Overview

QA1 Pro Coil Systems for 1964-1973 Mustangs are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match, and you are on your way. These shocks also 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. Adjustable Pro Coil System Features:, Available in independent compression and rebound double adjustable, simultaneous compression and rebound single adjustable, or drag "R" Series adjustable, Lightweight Billet Aluminum Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs

Data: v4.2 - Upd: 2026-11-08 22:58:19

Features

  • Application-specific fit for 1967–1973 Ford Mustangs
  • Complements QA1 tubular control arms and sway bars for a full suspension solution
  • Durable powder-coated springs and premium hardware
  • Easy bolt-in installation - no welding required
  • Includes 10” coil springs with a 500 lb./in. spring rate tailored to heavier ’67–’73 Mustangs
  • Ride height adjustable: factory to –2”
  • Single adjustable shocks with 18 combined rebound/compression settings

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Active or Passive Suspension:Passive
Adjustable Compression:Yes
Adjustable Rebound:Yes
Adjustable Ride Height:Yes
Assembled:No
Brand:QA1
Description:QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 500lbs/in - Aluminum
Grade Type:Performance
Internal Construction Type:Dual Tube
Manufacturer Part Number:MS402-10500C
Part Number:qapMS402-10500C
Remote Reservoir:No
Spring Color:Silver
Spring Material:High Tensile Chrome Silicon
Title:QA1 Pro Coil Shock Kit MS402-10500C
UPC:806990158543

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 13:43:29

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qapMS402-10500C
SFX Item ID 4094930
Accounting SKU qap-MS402-10500C
Manufacturer SKU MS402-10500C
Manufacturer UPC 806990158543
Alternative References MS402-10500C, QA1-MS402-10500C

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Ford, Pair

QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs designed specifically for replacing the factory shocks and springs. This combination offers ride height adjustment and variable position valving adjustment (where applicable) for performance not found in other kits. Choose QA1 Pro coilover systems for your next suspension upgrade.

Product Attributes
BrandQA1
Manufacturer's Part NumberMS402-10500C
Part TypeCoilover Kits
Product LineQA1 Pro Coilover Systems
UPC806990158543
Coilover Kit PositionFront
Adjustable ValvingYes
Number of Valving Selections18
Shocks IncludedYes
Internal DesignTwin-tube
Coilover Springs IncludedYes
Spring Rate (lbs./in.)500 lbs./in.
Suspension Height Adjustment0.0-2.0 in. lowered
Gas ChargedNo
Upper MountEyelet
Lower MountTie bar
Shock Body MaterialAluminum
Shock Body FinishSilver
Bushing MaterialPolyurethane
Bushing ColorBlack
Spring FinishGray/Silver
Crossmember IncludedNo
Adjustable Mounting Bracket IncludedNo
Hardware IncludedYes
Welding RequiredNo
QuantitySold as a pair.
NotesCoilover shocks are single adjustable Mustang MS402 shocks. Springs are 10 in. tapered with a large diameter, flat upper end style 10HTBF500 springs.

Compatibility

Loading compatibility information...

Keep shopping

More from Qa1