QA1 4-1/8in ID Tapered High Travel Spring - 10in Length x 350lbs/in - Silver Powder Coated

QA1 is known for making performance suspension components, and this high travel coilover spring is a great example of that. It's built with chrome silicon for a good balance of strength and light weight, and it's designed to give you maximum travel in your suspension setup. The tapered end is a smart design choice that helps prevent binding, which is important for consistent performance.

This spring has a rate of 350 pounds per inch and measures 10 inches long with a 4-1/8 inch inner diameter. It's finished with a silver powder coat to help protect it from corrosion. QA1 backs these springs with a lifetime guarantee, ensuring they'll stay within 2% of their original free height, which means you can count on consistent performance over time.