In Stock
Inspected & Documented
Condition notes recorded before palletizing.
30-Day Startup Warranty
Covers block, heads and internal moving components.
In Stock & Ready to Freight
Auto Parts & Accessories
QA1 1965-79 F-100 Coilover Conversion Systems 52620-S600
$2,482.72
+ $295.00 flat-rate insured LTL freight
(details)
$2,777.72 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, Modern Suspension for Classic Trucks!
The QA1 1965-79 F-100 Coilover Conversion System (52620-S600) is a bolt-on suspension upgrade designed to dramatically improve the handling, ride quality, and steering precision of your classic Ford pickup.
This engineered-from-scratch system replaces outdated front-end components with high-performance coilovers, rack & pinion steering, and tubular control arms, eliminating the need for junkyard parts while ensuring a seamless, factory-fit installation.
Perfect for daily driving, pro-touring builds, and performance truck enthusiasts looking for a modern ride without sacrificing classic style!
What’s Included in the Kit?
Single-Adjustable Coilover ShocksProvides customizable damping & ride height
600 lb./in. High-Travel Coilover SpringsImproves ride quality & weight distribution
Tubular Upper & Lower Control Arms (Black Finish)Stronger, lighter, and optimized for better geometry
Upper & Lower CrossmembersEnsures structural rigidity & proper suspension alignment
Rack & Pinion Steering System (Hydraulic Power Assist)Delivers modern steering feel & improved road feedback
Stock-Height Spindles (Cast Iron)Maintains factory ride geometry while allowing for lowered stance
Tie Rod Sleeves & Inner/Outer Tie Rod EndsImproves steering precision & response
All Required Mounting Hardware (Nuts, Bolts, etc.)Ensures easy installation
Transform your classic F-100 into a modern-handling powerhouse with this all-in-one coilover conversion system!
Technical Specifications
| Feature | Details |
|---|---|
| Brand | QA1 |
| Manufacturer Part # | 52620-S600 |
| Product Type | Front Suspension Package |
| Crossmember Included? | Yes (Steel) |
| Welding Required? | No |
| Front Spindles Included? | Yes (Stock Height, Cast Iron) |
| Upper Control Arms Included? | Yes (Tubular Steel, Black Finish) |
| Lower Control Arms Included? | Yes (Tubular Steel, Black Finish) |
| Upper Ball Joints Included? | Yes |
| Lower Ball Joints Included? | Yes |
| Rack & Pinion Steering Included? | Yes (Hydraulic Power Assist) |
| Rack Material | Aluminum |
| Rack Color | Natural |
| Shocks Included? | Yes (Single Adjustable Coilover) |
| Coilover Springs Included? | Yes |
| Coilover Spring Rate | 600 lbs./in. |
| Spring Finish | Gray/Silver |
| Disc Brake Kit Included? | No |
| Front Rotor & Calipers Included? | No |
| Sway Bar Included? | No |
| Tie Rod Sleeves Included? | Yes |
| Inner & Outer Tie Rod Ends Included? | Yes |
| Ride Height Adjustment | 3”-5” Drop (Stock Spindles) / 5”-7” Drop (Drop Spindles) |
| Weight Savings | 150 lbs. vs. Crown Vic Swap |
| Quantity | Sold as a kit |
A must-have upgrade for classic truck owners looking to improve drivability, stance, and overall performance!
Fitment & Compatibility
Designed for 1965-79 Ford F-100 Pickups
Ideal for Performance, Pro-Touring, & Restomod Builds
Compatible with Stock or Aftermarket Brake Systems
Allows for Larger Wheels & Tires with Narrower Front Track Width
Perfect for truck enthusiasts who want modern handling while maintaining a classic look!
Installation Notes & Tips
100% Bolt-On Installation, No Welding Required
Ensure Proper Alignment & Suspension Setup After Installation
Torque Suspension & Steering Components to Manufacturer Specifications
Professional Installation Recommended for Best Performance
Does Not Include Engine Mounts, Must Be Purchased Separately
Frequently Asked Questions (FAQ)
What improvements will I notice after installing this kit?
- Dramatically improved ride quality, better steering response, reduced body roll, and a lowered stance for enhanced aerodynamics.
Do I need to weld anything for installation?
- No. This is a fully bolt-on system, making installation easy and reversible if needed.
Can I use this kit with my existing brakes?
- Yes! This system is designed to be compatible with factory or aftermarket brake upgrades.
How much will this kit lower my truck?
- 3” to 5” drop with stock spindles, and 5” to 7” drop with drop spindles (drop spindles sold separately).
Is this kit good for daily driving?
- Absolutely! The adjustable coilovers allow you to fine-tune ride comfort and handling, making it ideal for both daily driving and spirited performance.
Call to Action, Upgrade Your F-100 Suspension Today!
Modernize your classic Ford truck with the QA1 1965-79 F-100 Coilover Conversion System!
Precision Steering & Handling with Rack & Pinion Upgrade
Adjustable Coilovers for Tunable Ride Comfort & Performance
Tubular Control Arms & Crossmembers for Maximum Strength
Direct Bolt-In Installation, No Welding Required
Order Now & Take Your F-100’s Performance to the Next Level!
OverviewBrand:
QA1
Manufacturer’s Part Number:
52620-S600
Part Type:
Front Suspension Packages
Product Line:
QA1 1965-79 F-100 Coilover Conversion Systems
Summit Racing Part Number:
QA1-52620-S600
UPC:
806990154347
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:
Single adjustable coilover
Coilover Springs Included:
Yes
Coilover Spring Rate (lbs/in):
600 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
