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The Perfect Qa1 Double Adjustable Pro Coil Kit 400 Lbs Springs Gd501-10400a System [zLibsSV9]

$74.99 $239.99 -69%

QA1 Double Adjustable Pro Coil KitIntroducing the QA1 Double Adjustable Pro Coil Kit, a premium solution for enhancing the performance and handling of your classic 64-67 Chevelle, Olds 442, or Pontiac GTO. This comprehensive kit includes everything y

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The Perfect Qa1 Double Adjustable Pro Coil Kit 400 Lbs Springs Gd501-10400a System [zLibsSV9]

QA1 Double Adjustable Pro Coil Kit

Introducing the QA1 Double Adjustable Pro Coil Kit, a premium solution for enhancing the performance and handling of your classic 64-67 Chevelle, Olds 442, or Pontiac GTO. This comprehensive kit includes everything you need to upgrade your vehicle's suspension system with precision and ease. With its robust 400# springs and double adjustable shock and spring kit, this kit is designed to provide superior stability and control on the road.
  • 400# Springs for increased load-bearing capacity and improved ride quality.
  • Double Adjustable Shock for fine-tuning suspension settings to match your driving preferences.

Technical Specifications

The QA1 Double Adjustable Pro Coil Kit is engineered with cutting-edge technology to deliver exceptional performance. The Pro Coil Front Coil-Over System features a 9” compressed and 12.8” extended shock height, allowing for a 10” spring free length. This design ensures optimal suspension travel and adjustability, providing you with a personalized driving experience. The kit is also compatible with the following models: 64-67 Chevelle, 64-67 Olds 442, and 64-67 Pontiac GTO. Key specifications include:
  • Pro Coil Front Coil-Over System
  • 9” Compressed / 12.8” Extended Shock Height
  • 10” Spring Free Length
With these specifications, the QA1 Double Adjustable Pro Coil Kit stands out as a top choice for enthusiasts seeking a high-performance suspension upgrade.

Practical Uses and Benefits

Upgrade your classic ride with the QA1 Double Adjustable Pro Coil Kit and experience the benefits of a superior suspension system. This kit is ideal for drivers who demand precision and control, whether on the track or daily commutes. The following scenarios highlight the practical uses and benefits of this product:
  • Improved Handling: The double adjustable shock and spring kit enhance cornering and stability, providing a more responsive driving experience.
  • Customization: With the ability to adjust the shock and spring settings, you can tailor the suspension to your specific driving style and preferences.
Whether you're a car enthusiast or a daily driver, the QA1 Double Adjustable Pro Coil Kit is a must-have for anyone looking to elevate their vehicle's performance and ride quality. Don't settle for average; choose the best for your classic ride with this top-tier QA1 suspension kit.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

It’s a very well-balanced and harmonious design.

- Harmonious_Tech.

January 16, 2026

Absolutely no complaints!

The consistency in performance is commendable.

- User101.

January 16, 2026

Absolutely no complaints!

The product’s performance has been consistently excellent.

- Ulysses V..

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