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All-in-one Qa1 8-3/4" Rear Coilover Conversion Kit - Double Adjustable, 175 Lbs/in Rate - 1970-1974 Dodge Challenger Massive 30% Savings [7vcoOaB4]

$99.99 $319.99 -69%

QA1 8-3/4" Rear Coilover Conversion KitElevate your 1970-1974 Dodge Challenger's performance with the QA1 8-3/4" Rear Coilover Conversion Kit. This state-of-the-art kit transforms your vehicle's rear suspension from a traditional leaf spring setup to

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QA1 8-3/4" Rear Coilover Conversion Kit

Elevate your 1970-1974 Dodge Challenger's performance with the QA1 8-3/4" Rear Coilover Conversion Kit. This state-of-the-art kit transforms your vehicle's rear suspension from a traditional leaf spring setup to a modern QA1 coil-over system. With its triangulated 4-link design, this kit provides a more planted feel, allows for larger wheels and tires, and corrects the wheelbase of classic Mopar models. The kit includes all necessary hardware for a hassle-free installation, making it an ideal upgrade for both street and track use.
  • Enhanced performance and stability
  • Increased wheel and tire clearance
  • Customizable ride height and shock valving for optimal handling

Technical Specifications and Features

The QA1 8-3/4" Rear Coilover Conversion Kit is engineered for precision and durability. It comes complete with powder-coated tubular components, including the cross member, upper and lower trailing arms, ensuring a long-lasting finish. The kit is compatible with popular rear axles such as Mopar 8 3/4", Ford 9", and Dana 60, making it versatile for various applications. Choose from single-adjustable, double-adjustable, or MOD Series shocks to fine-tune your ride and handling characteristics. Each system is backed by an industry-leading Limited Lifetime Warranty, assuring peace of mind.
  • Full kit includes cross member, upper and lower trailing arms, and all hardware
  • Compatible with Mopar 8 3/4", Ford 9", and Dana 60 rear ends
  • Multiple shock options for personalized tuning

Practical Uses and Benefits

The QA1 8-3/4" Rear Coilover Conversion Kit is perfect for drivers who demand the best in both street and track performance. Its modern design delivers a more refined driving experience on the street, while its adjustability allows for maximum performance at autocrosses, road courses, and drag strips. Whether you're looking to make room for larger wheels, improve handling, or correct your classic Mopar's wheelbase, this kit is the ideal solution. With the ability to run a 3" bumper exit exhaust, this kit is not just a performance upgrade, but also an aesthetic enhancement for your vehicle.
  • Improves handling and stability for both street and track driving
  • Enhances appearance with a sleek, modern design
  • Compatible with factory or modified leaf spring mounts

What Our Customers Say

January 1, 2026

Absolutely no complaints!

The quality is amazing and the product is highly effective.

- Jagger I..

January 1, 2026

Absolutely no complaints!

This product is a brilliant tool. It's user-friendly and very powerful.

- Hardin U..

January 1, 2026

Absolutely no complaints!

A top-tier product. I can't imagine going back to what I used before.

- Samuel C..

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