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Today's Deal Qa1 Pro Rear Weld-in Coil-over System - Mod Series - 12in X 130lbs/in - 3.25in Tube - Aluminum Black Friday Exclusive [NMBn7kS5]

$115.99 $371.99 -69%

QA1 Pro Rear Weld-In Coil-Over System - MOD SeriesExperience the ultimate in rear suspension performance with QA1's Pro Rear Weld-In Coil-Over System - MOD Series. This top-tier system is designed to elevate your vehicle's handling and ride quality t

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Today's Deal Qa1 Pro Rear Weld-in Coil-over System - Mod Series - 12in X 130lbs/in - 3.25in Tube - Aluminum Black Friday Exclusive [NMBn7kS5]

QA1 Pro Rear Weld-In Coil-Over System - MOD Series

Experience the ultimate in rear suspension performance with QA1's Pro Rear Weld-In Coil-Over System - MOD Series. This top-tier system is designed to elevate your vehicle's handling and ride quality to new heights. Crafted with precision and durability in mind, this system offers a variety of adjustment options to suit your specific needs. With its lightweight aluminum construction and robust engineering, the MOD Series is a game-changer for drag racing, street performance, and street rod applications.
  • Double adjustable, single adjustable, and ride sensitive valving options
  • Evenly spaced valving changes for smooth adjustments

Technical Specifications and Features

The QA1 Pro Rear Weld-In Coil-Over System - MOD Series is built to withstand the toughest conditions. Each system is 100% dyno tested and serialized for quality assurance. The aluminum pistons are precision machined and feature a PTFE piston band for smooth operation, while the solid piston rod ensures durability. The three-step sealing system ensures a leak-free and long-lasting performance. This system is available to fit 3" or 3.25" diameter axle tubes, making it versatile for various applications.
  • 100% Dyno tested and serialized for quality assurance
  • Precision machined aluminum piston with PTFE piston band
  • Three-step sealing system for leak-free performance

Applications and Benefits

The QA1 Pro Rear Weld-In Coil-Over System - MOD Series is the perfect choice for those seeking maximum performance and reliability. Whether you're a drag racer, a street performance enthusiast, or a custom street rod builder, this system will enhance your vehicle's handling and ride. With its robust construction and easy adjustability, you can tailor the ride to your preferences and driving conditions. The kit includes everything you need for a seamless installation, including Proma Star Shocks or Aluma Matic Shocks, linear or variable rate springs, and all necessary mounting hardware.
  • Commonly used in drag racing, street performance, and street rod applications
  • Kit includes all necessary hardware for easy installation

What Our Customers Say

January 27, 2026

Absolutely no complaints!

A great tool that is incredibly useful.

- Georgina G..

January 27, 2026

Absolutely no complaints!

This is a solid and reliable gadget.

- Enid Z..

January 27, 2026

Absolutely no complaints!

A great product that is very handy.

- Gruffydd G..

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