QA1 12HT325 High Travel Coil Spring 12 Inch 2.5 ID 325 lb/in

The QA1 12HT325 is a 2.5-inch inner diameter high travel coil spring designed for those who demand reliable performance from their suspension. These springs offer a balanced combination of maximum travel, consistent performance, and long-term durability, whether you're on the track or driving on the street.

What Makes High Travel Springs Different:

High travel springs are engineered to maximize the suspension's movement range without compromising durability or performance by using a smaller diameter high-tensile, chrome silicon alloy wire and fewer coils, allowing these springs to compress further before reaching a solid state. This allows you to take full advantage of your available suspension travel, without the risk of bottoming out.

Key Features:

• 12-inch length, 2.5-inch inner diameter, 325 lbs/in spring rate
• Constructed from high-tensile chrome silicon alloy wire, keeping them lightweight without sacrificing strength
• Linear rate design for consistency and predictability
• Silver powder coated finish and ground at both ends for straight, consistent and accurate operations
• Compatible with standard 2.5-inch I.D. coilover hardware
• Tough enough to handle the demands of racing while still being a great fit for street use

Quality and Warranty:

QA1 high travel springs are proudly made in the USA. All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions. Careful heat-treating and post-processing allows for greatly improved fatigue life, and the coil design allows the springs to be compressed to coil-bind without affecting spring rate or free height.