QA1 12HT550B High Travel Coil Spring 2.5" ID 12" Length 550 lb/in Rate

The QA1 Precision Products 12HT550B is a high-performance coil spring engineered for racing and high-travel suspension applications. This chrome silicon spring delivers a precise 550 lb/in spring rate, providing consistent performance under demanding conditions.

Key Specifications:

• Spring rate: 550 lbs/in
• Free length: 12 inches
• Inner diameter: 2.5 inches
• Material: Chrome silicon alloy for superior strength and fatigue resistance
• Finish: Black powder coat for corrosion protection and durability
• High travel design for extended suspension stroke

Chrome silicon construction offers exceptional tensile strength and resistance to stress cycles, making this spring ideal for racing, off-road, and performance street applications. The black powder coat finish provides a professional appearance while protecting against rust and environmental damage.