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Home Chassis & Suspension Suspension Components QA1 1965-79 F-100 Coilover Conversion Systems 52620-S500
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QA1 Level 2 Handling Suspension Kits HK22-GMB5
QA1 Level 2 Handling Suspension Kits HK22-GMB5 $2,763.00

QA1 1965-79 F-100 Coilover Conversion Systems 52620-S500

$1,933.00

Suspension Handling Package, Front, 3 in. to 5 in. Drop, Single Adjustable Coilover, 500 lbs./in. Spring Rate, Tubular Control Arms, Kit

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Description

Overview

Brand: QA1
Manufacturer’s Part Number: 52620-S500
Part Type: Front Suspension Packages
Product Line: QA1 1965-79 F-100 Coilover Conversion Systems
Summit Racing Part Number: QA1-52620-S500
UPC: 806990154330
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): 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.

QA1 1965-79 F-100 Coilover Conversion Systems

QA1 1965-79 F-100 coilover conversion systems are suspension kits built with a purpose—just like your truck! With these all-new, engineered-from-scratch systems, you can stop using junkyard parts to modernize your pickup, and instead bolt in the handling and performance you’ve always wanted. The front systems are 3.75 in. narrower than a Crown Vic, providing ideal handling and allowing fitment of larger wheels and tires. They also save 150 lbs. of weight and provide 3 in. to 5 in. of drop with standard spindles and 5 in. to 7 in. with drop spindles. QA1 1965-79 F-100 coilover conversion systems are available in single and double adjustable styles with everything you need included, except engine mounts.

Included in the systems:

* Adjustable shocks
* High-travel springs
* Coil-over hardware
* Upper and lower control arms
* Upper and lower crossmembers
* Rack and pinion steering
* Stock or drop spindles
* All required nuts, bolts, etc.

Shipping & Delivery
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Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.


1. Processing Time

  • Orders are typically processed within 1–2 business days after payment is confirmed.

  • Orders placed on weekends or holidays will be processed on the next business day.


2. Delivery Times

  • Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.

  • International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.


3. Shipping Rates

  • United States: Free standard shipping on all orders.

  • International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.


4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

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    At X Factors Motorsports, we specialize in high-performance engines, outboards, and premium automotive equipment. With expert support, fast shipping, and trusted brands, we help builders, racers, and enthusiasts power their passion — one project at a time.

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