QA1 12HT170B High Travel Coil Spring 2.5" ID 12" Length 170 lb/in Rate

The QA1 12HT170B is a high-performance coil spring designed for racing and high-performance suspension applications. This high travel spring features a 170 lb/in spring rate, providing excellent load support while maintaining compliance over rough surfaces.

Key Specifications:

• Spring rate: 170 pounds per inch
• Free length: 12 inches
• Inner diameter: 2.5 inches
• Chrome silicon alloy construction for superior strength and fatigue resistance
• Black powder coat finish for corrosion protection and durability
• High travel design for extended suspension movement

Chrome silicon springs are the professional choice for racing applications, offering better heat resistance and longer life than standard spring steel. The black powder coating provides additional protection against corrosion while maintaining a clean, professional appearance. Ideal for coilover conversions, custom suspension setups, and performance upgrades where precise spring rates are critical.