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Front Coil-Over Conversion System for 65-79 F-100 Trucks

SKU: 52620-S400

Front / Rear : Front
Adjustability : Single Adjustable
Spring Rate (lbs./in.) : 400
Amount of Drop : 3-5 Inches


Give your classic Ford F100 the perfect stance. These kits are engineered to make your Ford F100 handle while giving you ride height adjustability to dial in the perfect stance. Swap your twin I-beam front suspension to front and rear coil-over kits that add modern-day performance and driveability to your classic pickup.


QA1 kits include your choice of single- or double-adjustable coil-over shocks. Along with a variety of  spring rate options, the shocks are 100% dyno tested and serialized. Superior control over suspension movement helps you easily dial in the stance for a smooth ride and great handling. 

Easily bolt in this system – no welding required. No bed removal required. Everything is included, all the way down to the hardware. All components in these systems are proudly made in QA1’s Lakeville, Minnesota facility.


  • On-the-car adjustable valving makes it easy to dial in your desired level of comfort and performance
  • Designed to support larger/wider wheels and tires
  • Easy, bolt-in installation - no welding or need to remove the bed
  • Made in the USA
  • Shocks eligible for an industry-leading Limited Lifetime Warranty


The QA1 F100 front suspension kit offers significant advantages over stock suspension:

  • 3.75" narrower than a Crown Vic swap, providing ideal handling and allowing fitment of larger wheels and tires
  • Saves 150 lbs of weight compared to stock suspension
  • Uses '79 - '81 Camaro spindles, openining the number brake options available
  • Provides 3” to 5" of drop with standard spindles and 5" to 7" with drop spindles


1965-1979 F100, Front Coil-Over Conversion System, QA1 52620-S400

SKU: 52620-S400
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