QA1’s 2.5" I.D. high travel coil springs are engineered for maximum suspension movement, predictable performance, and long-term durability. By using high-tensile chrome silicone alloy wire with fewer coils, these springs compress farther before reaching coil bind, giving your suspension more usable travel without sacrificing strength. The linear spring rate provides consistent handling throughout the entire stroke, offering confidence on the street, track, or off-road. Each spring is lightweight, silver powdercoated for corrosion resistance, proudly made in the USA, and backed by QA1’s lifetime warranty.

Details:
• Length: 10 in
• Rate: 100 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