QA1’s 2.5" I.D. high travel coil springs are engineered for maximum suspension movement, consistent performance, and long-term durability. Built from high-tensile chrome silicon alloy wire with fewer coils, they compress further before reaching coil bind, allowing full use of available suspension travel. The linear spring rate provides predictable handling throughout the stroke, making them ideal for racing, off-road, and high-performance street applications. A lightweight design, silver powdercoated finish, and QA1's lifetime warranty ensure reliable performance in demanding conditions.

Details:
• Length: 10 in
• Rate: 250 lb/in
• Inside Diameter: 2-1/2 in (upper and lower)
• Type: Straight
• Finish: Silver powdercoat
• Upper Grind: Flat
• Sold individually
• Compatible with standard 2.5" I.D. coilover hardware