QA1 GMP3 Coil Spring

( Brand: Qa1 ), ( Manufacturer Part Number: GMP3 ), ( Type: Coil Spring )

Review QA1 Coil Over Spring Pair Old Inventory

The QA1 GMP3 Coil Spring is a high-performance automotive component designed for applications that require superior load capacity and precision control. This coil spring is engineered to meet the rigorous standards of the Global Motorsports Platform (GMP) series, ensuring optimal fitment and functionality for various racing applications.

The GMP3 Coil Spring is manufactured using premium quality materials and advanced manufacturing processes. Each spring is cold-wound using high-tensile steel wire, ensuring consistent coil diameter, pitch, and spring rate. The wire is heat-treated to achieve the desired spring rate, providing excellent load capacity and progressive rate characteristics for improved vehicle handling and performance.

The QA1 GMP3 Coil Spring features a smooth, shot-peened surface finish that resists corrosion and provides superior fatigue life. The spring also includes a chrome-silicon coating, which further enhances corrosion resistance and reduces friction for smoother operation. The spring's design incorporates a tapered eye for improved bearing surface area and reduced stress concentrations, ensuring a longer service life.

The QA1 GMP3 Coil Spring is available in various spring rates to suit a wide range of racing applications. Each spring is carefully inspected and tested to ensure it meets the highest standards of quality and performance. Installation is made easy with the inclusion of appropriate installation hardware and detailed instructions.

In summary, the QA1 GMP3 Coil Spring is a high-quality, high-performance automotive component designed for racing applications. Its precision engineering, superior materials, and advanced manufacturing processes ensure optimal fitment, excellent load capacity, and progressive rate characteristics, making it an ideal choice for racers seeking improved handling and performance.

A QA1 GMP3 coil spring is a performance aftermarket part designed for use in high-performance applications, particularly in racing and high-horsepower vehicles. This type of coil spring offers several benefits and drawbacks, which are discussed below:

1. Enhanced Performance: QA1 GMP3 coil springs are engineered to provide superior handling and performance compared to stock springs. They offer increased stiffness, which results in better ride height control, reduced body roll, and improved overall vehicle handling.

2. Customization: QA1 GMP3 coil springs are available in various rates and lengths to suit different applications. This allows vehicle owners to fine-tune their suspension systems to their specific needs and preferences.

3. Durability: QA1 GMP3 coil springs are manufactured using high-quality materials and advanced manufacturing processes. They are designed to withstand the rigors of high-performance driving and racing, providing long-lasting performance and reliability.

1. Cost: QA1 GMP3 coil springs are more expensive than stock springs. The cost can be a significant investment, especially for those on a tight budget.

2. Installation Complexity: Installing QA1 GMP3 coil springs can be a complex process, particularly for those who are not experienced in suspension work. It may require specialized tools and expertise, which can add to the cost and time involved.

3. Safety Concerns: Installing aftermarket coil springs can increase the risk of accidents if not done correctly. Improper installation can lead to suspension instability, which can result in loss of control and potentially dangerous situations.

A QA1 GMP3 coil spring can be a worthwhile investment for those seeking enhanced performance and customization for their high-performance vehicle. However, it comes with a higher cost, installation complexity, and safety concerns that must be carefully considered before making a purchase.

Before purchasing a QA1 GMP3 coil spring, it's recommended to consult with a suspension specialist or experienced mechanic to ensure proper fitment and installation. Additionally, it's important to weigh the benefits against the potential costs and risks to determine if this is the right investment for your specific application. If you are confident in your abilities and have the necessary resources, installing the springs yourself can help offset some of the costs.

Details:

Silver powder coated steel. 11 inch tall free height . Sold as a pair. Its hard to read.

Not sure on the spring rate or if that's even correct part number. 2.5 lower inside diameter outside measures 3.75. 3.5 Upper inside diameter 4.625 outside. But they are new springs, just been rolling around in a bin for while.

Used on coil over conversions for stock front suspension. Looks like it could be around a 500lb rate.

part #: gmp3 prices

• $89.00-$90.90

specifications coilspringi:

• brand: Qa1
• mpn: Gmp3
• type: Coil Spring

general coilspringi:

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

seller coilspringi:

• # reviews: 1143
• rating: 98.8%
• city: Burlington, Kentucky

returns coilspringi:

• policy: No Returns

payments coilspringi:

• credit card: Visa
• other
• wallet: Apple-pay

offer coilspringi:

• availability: In Stock
• quantity: 1
• started: June 8, 2025
• options: Ship-to-home
• sold: 0

shipping coilspringi:

• carrier: UPS
• cost: $15.00
• transit: 3-6 Days
• type: Fixed
• service: UPS Ground
• class: Standard

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