QA1 3-1/2in ID Tapered High Travel Pigtail Spring - 11in Length x 250lbs/in - Silver Powder Coated

This is a QA1 3-1/2 inch inner diameter tapered coilover spring. It measures 11 inches long and has a spring rate of 250 pounds per inch, designed for high travel applications. The silver powder coating helps protect the spring from corrosion and gives it a clean look.

QA1 uses a tapered design on this spring, which can help with clearance in certain suspension setups. The 250 lb/in rate is a moderate stiffness, suitable for a wide range of performance and street applications where improved handling and body control are desired without sacrificing too much ride comfort. The 11-inch length is a common size for many coilover systems, and the 3-1/2 inch inner diameter ensures it fits over standard coilover shock bodies.