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Condition notes recorded before palletizing.
30-Day Startup Warranty
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Auto Parts & Accessories
QA1 1965-79 F-100 Coilover Conversion Systems 52620-D500
$2,190.64
+ $295.00 flat-rate insured LTL freight
(details)
$2,485.64 delivered to the continental US
- Palletized and heavy shrink-wrapped for freight
- LTL carrier delivery with optional liftgate service
- Ships in 1–2 business days from Los Angeles, CA
- Transit typically 3–7 business days, continental US
Secure checkout by Stripe
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
QA1 1965-79 F-100 Coilover Conversion System, Ultimate Suspension Upgrade!
QA1’s 1965-79 F-100 Coilover Conversion System (52620-D500) is the ultimate solution for upgrading your classic Ford truck’s suspension. This engineered-from-scratch system eliminates the need for junkyard parts while enhancing handling, ride quality, and performance.
Direct Bolt-In System, No Cutting or Welding Required!
Designed for both performance builds and daily drivers!
What’s Included in the Kit?
Adjustable Coilover ShocksDouble-adjustable for fine-tuned ride quality
High-Travel Coil Springs (500 lbs./in.)Ensures smooth ride & optimal load handling
Tubular Upper & Lower Control ArmsStronger & Lighter than Factory Components
Upper & Lower CrossmembersEnhances Structural Integrity
Rack & Pinion Steering SystemHydraulic Power Assist for Effortless Handling
Stock or Drop Spindles (Cast Iron, Natural Finish)Choose the Stance that Fits Your Build
All Required Nuts, Bolts, & HardwareEverything You Need for Installation
Achieve the perfect stance & handling balance with QA1’s industry-leading coilover system!
Technical Specifications
| Feature | Details |
|---|---|
| Brand | QA1 |
| Manufacturer Part # | 52620-D500 |
| Product Type | Front Suspension Conversion Kit |
| Steering Rack Type | Hydraulic Power Assist |
| Rack Material | Aluminum |
| Rack Color | Natural |
| Control Arm Style | Tubular |
| Control Arm Material | Steel |
| Control Arm Color | Black |
| Coilover Shock Type | Double Adjustable |
| Coilover Spring Rate (lbs/in.) | 500 lbs./in. |
| Suspension Drop | 3 in. to 5 in. (Standard Spindles) / 5 in. to 7 in. (Drop Spindles) |
| Crossmember Included? | Yes (Steel) |
| Spindles Included? | Yes (Stock Height) |
| Tie Rod Ends Included? | Yes |
| Mounting Hardware Included? | Yes |
| Installation Type | Direct Bolt-On, No Welding Required |
| Fitment | 1965-79 Ford F-100 |
Dramatically improves ride comfort, steering precision, and cornering stability!
Fitment & Compatibility
Designed for 1965-79 Ford F-100 Pickup Trucks
Compatible with OEM & Aftermarket Steering Components
Allows Fitment of Larger Wheels & Tires
Ideal for custom builds, restomod projects, and performance street trucks!
Installation Notes & Tips
100% Bolt-On Installation, No Fabrication Required
Designed to Fit Using Factory Mounting Points
Ensure Proper Suspension Alignment After Installation
Professional Installation Recommended for Best Results
A professional alignment is required post-installation for optimal performance and tire longevity!
Frequently Asked Questions (FAQ)
What are the benefits of upgrading to a coilover conversion system?
- The QA1 coilover system replaces outdated leaf springs, providing better ride quality, improved handling, and adjustable ride height.
Is this a direct bolt-in kit?
- Yes! This kit is engineered to bolt directly into factory mounting locations, eliminating the need for cutting or welding.
How much weight does this system save compared to stock?
- This kit reduces weight by 150 lbs., enhancing acceleration, braking, and overall handling performance.
What drop can I achieve with this kit?
- You can achieve 3 in. to 5 in. of drop with standard spindles and 5 in. to 7 in. of drop with drop spindles.
Can I use aftermarket wheels and tires?
- Yes! The 3.75 in. narrower front track width allows for larger wheel and tire combinations without clearance issues.
Do I need additional parts for installation?
- No! This kit includes all required mounting hardware, nuts, bolts, and components for a complete installation.
Call to Action, Upgrade Your F-100’s Suspension Today!
Transform your 1965-79 Ford F-100’s ride and handling with the QA1 Coilover Conversion System!
Hydraulic Power Assist for Effortless Steering
Complete Bolt-In System, No Welding Required
Adjustable Coilovers for Custom Ride & Handling
Drop Your Stance & Improve Performance Instantly!
Order Now & Experience Next-Level Suspension Performance!
OverviewBrand:
QA1
Manufacturer’s Part Number:
52620-D500
Part Type:
Front Suspension Packages
Product Line:
QA1 1965-79 F-100 Coilover Conversion Systems
Summit Racing Part Number:
QA1-52620-D500
UPC:
806990154279
Crossmember Included:
Yes
Crossmember Material:
Steel
Welding Required:
No
Front Spindles Included:
Yes
Spindle Type:
Stock height
Spindle Material:
Cast iron
Spindle Finish:
Natural
Upper Control Arms Included:
Yes
Lower Control Arms Included:
Yes
Control Arm Style:
Tubular
Control Arm Material:
Steel
Control Arm Color:
Black
Upper Ball Joints Included:
Yes
Lower Ball Joints Included:
Yes
Rack and Pinion Included:
Yes
Steering Rack Type:
Hydraulic power assist
Rack Material:
Aluminum
Rack Color:
Natural
Shocks Included:
Yes
Shock Type:
Double adjustable coilover
Coilover Springs Included:
Yes
Coilover Spring Rate (lbs/in):
500 lbs./in.
Spring Finish:
Gray/Silver
Disc Brake Kit Included:
No
Front Rotor Included:
No
Front Caliper Included:
No
Brake Pads Included:
No
Sway Bar Included:
No
Center Link Included:
No
King Pins Included:
No
King Pin Bearings Included:
No
Pitman Arm Included:
No
Idler Arm Included:
No
Tie Rod Sleeves Included:
Yes
Inner Tie Rod Ends Included:
Yes
Outer Tie Rod Ends Included:
Yes
Quantity:
Sold as a kit.
Notes:
3-5 inches of drop.
Startup & Installation Checklist
- Replace timing components, water pump and plugs before initial startup where applicable.
- Refill all fluids with manufacturer-specified oil and coolant.
- Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
- Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.
Full terms: 30-day startup warranty · returns
