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  3. QA1 PRECISION PRODUCTS GS401-11300C

QA1 PRECISION PRODUCTS GS401-11300C Pro Coilover 806990062130

Gs401-11300c Qa1 Precision Products Pro Coilover System

( Brand: Qa1 Precision Products ), ( Manufacturer Part Number: GS401-11300C ), ( Type: Qa1 Pro Coilover System ), ( Seller: Summit Racing Equipment ), ( UPC: 806990062130 )

Review QA1 PRECISION PRODUCTS Pro Coilover System

The QA1 Precision GS401-11300C Pro Coilover Kit is a high-performance suspension solution designed for serious racers and enthusiasts seeking superior handling and adjustability for their vehicles. This coilover system is engineered with precision in mind, utilizing advanced manufacturing techniques and top-tier materials to ensure consistent performance and durability.

The heart of this kit is the adjustable monotube shock absorber, which delivers both rebound and compression adjustability. This allows fine-tuning to suit various track conditions and driving styles, resulting in optimal vehicle handling and control. The monotube design promotes efficient heat dissipation, preventing shock fade and maintaining consistent performance throughout the entire ride.

The coilover kit includes adjustable threaded body springs, allowing for height adjustments to fine-tune the vehicle's ride height and improve weight distribution. The springs are manufactured using high-tensile chromium-silicon steel, ensuring strength, durability, and a consistent rate of spring force.

The QA1 Precision GS401-11300C Pro Coilover Kit is designed to provide a perfect fit for your vehicle with its custom-engineered mounting brackets. These brackets are CNC-machined from billet aluminum, ensuring precise alignment and a secure installation. The kit also includes bushings and hardware for a complete installation.

This coilover system is built to withstand the rigors of racing, with features such as a hard-anodized finish on the shock bodies and adjusters for added durability. The kit is also compatible with most aftermarket adjustable damping systems, allowing for even further fine-tuning and customization.

The QA1 Precision GS401-11300C Pro Coilover Kit is more than just a suspension upgrade; it's a statement of dedication to performance and a commitment to pushing the limits of your vehicle. With its adjustable and customizable features, this coilover system is the perfect choice for those who demand the very best from their vehicle.

The QA1 Precision GS401-11300C Pro Coilover is a popular choice for those looking to upgrade their suspension system in their vehicle. Here are some pros and cons to consider before making a purchase:

Pros:

1. Adjustable ride height: Coilover suspension systems offer the ability to adjust the ride height of your vehicle, allowing for better ground clearance, improved handling, and a more aggressive look.

2. Improved handling: Coilover suspension systems offer better control over the vehicle, reducing body roll and improving overall handling.

3. Customizable: Coilover suspension systems can be customized to suit the specific needs of your vehicle and driving style.

4. High-quality construction: QA1 is known for their high-quality suspension components, and the GS401-11300C Pro Coilover is no exception.

5. Adjustable damping: Coilover suspension systems offer adjustable damping, allowing you to fine-tune the ride and handling of your vehicle.

Cons:

1. Cost: Coilover suspension systems can be more expensive than other suspension upgrades.

2. Installation: Installing coilover suspension systems can be more complex than other suspension upgrades, requiring professional installation or extensive DIY knowledge.

3. Ride comfort: Coilover suspension systems can provide a stiffer ride than stock suspension, which may not be suitable for those who prioritize ride comfort over handling.

4. Limited travel: Coilover suspension systems offer limited travel compared to other suspension systems, which may not be suitable for off-road applications.

Conclusion:

The QA1 Precision GS401-11300C Pro Coilover offers numerous benefits for those looking to upgrade their suspension system, including adjustable ride height, improved handling, customizability, high-quality construction, and adjustable damping. However, it also comes with some drawbacks, such as cost, installation complexity, ride comfort, and limited travel. Ultimately, the decision to purchase the QA1 Precision GS401-11300C Pro Coilover depends on your specific needs, driving style, and budget. If you prioritize handling and customizability over ride comfort and off-road capabilities, then this coilover system may be a worthwhile investment. If not, you may want to consider other suspension upgrade options.

Recommendation:

If you are considering purchasing the QA1 Precision GS401-11300C Pro Coilover, I would recommend doing thorough research on the specific application for your vehicle, as well as considering the installation requirements and costs. Additionally, it may be beneficial to test drive a vehicle with similar coilover suspension system to get a better sense of the ride quality and handling improvements before making a purchase. Overall, if you are looking for a high-performance suspension upgrade, the QA1 Precision GS401-11300C Pro Coilover is a solid choice, but it may not be suitable for all driving styles and applications.

Details:

Please hover mouse to image. QA1 GS401-11300C Coil Springs/Shocks, Pro Coilover System, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair.

part #: gs40111300c price

  • $790.94

specifications coilspringi:

  • brand: Qa1 Precision Products
  • mpn: Gs401-11300c
  • type: Qa1 Pro Coilover System
  • seller: Summit Racing Equipment
  • upc: 806990062130

offer coilspringi:

  • availability: In Stock
  • options: Ship-to-home
  • started: August 25, 2025
  • sold: 0
  • quantity: 8

general coilspringi:

  • Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
  • condition: New

payments coilspringi:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

seller coilspringi:

  • rating: 98.7%
  • city: Tallmadge, Ohio
  • # reviews: 1128875

shipping coilspringi:

  • cost: $0.00
  • service: Economy
  • class: Economy
  • type: Fixed
  • transit: 2-4 Days

returns coilspringi:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller
type: qa1 pro coilover system, seller: summit racing equipment,
category: auto parts > car truck parts accessories > steering suspension > leaf coil springs, sku: 18551622032546791,
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1 offer $790.94 USD
  • New. Offer #1 priced at $790.94 + $0.00 shipping estimate = $790.94* total. This coil over kit reduces front end weight by 10lbs and is a direct bolt in application. The QA1 Pro Coil System utilizes the Proma Star single adjustable coil-over shocks and springs, designed specifically for replacing the factory shocks and springs.FREE SHIPPING

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