QA1 9HT550 High Travel Coil Spring 2.5" ID 9" Length 550 lbs/in Rate

The QA1 9HT550 is a high-performance coil spring designed for demanding suspension applications. This high travel spring features a 2.5-inch inside diameter, 9-inch free length, and a spring rate of 550 pounds per inch, making it ideal for racing, off-road, and performance street vehicles that require precise suspension tuning.

Key Specifications:

• Inside Diameter: 2.5 inches
• Free Length: 9 inches
• Spring Rate: 550 lbs/in
• Material: Chrome-Silicon alloy steel for superior strength and fatigue resistance
• Finish: Silver powder coat for corrosion protection and professional appearance
• High travel design allows for greater suspension articulation

QA1's High Travel spring line is manufactured from premium chrome-silicon alloy steel, which provides excellent durability and resistance to spring sag over time. The silver powder coated finish offers both corrosion resistance and a clean, professional look. These springs are available in multiple lengths (7", 9", 10", 12", 14", and 16") to accommodate various suspension configurations and travel requirements.

Chrome-silicon springs are the preferred choice for high-performance applications due to their ability to maintain consistent spring rates under extreme loads and temperatures. This spring is designed to work with coilover shock systems and can be paired with QA1's shock absorbers for a complete suspension solution.