QA1 Pro Coil High Travel Coil-Over Spring - 4.125" ID 11.0" Length 300 lb/in Spring Rate - Silver Powder Coat HARN02S003 to minimize weight without compromising

to minimize weight without compromising strength

Backing pads are designed to work with sanders that have a 5/8"-11 arbor

18" standard rotation designDerale has been the leader in performance cooling for decades

this relay kit provides complete protection from the elements to ensure reliable and dependable performance

QA1 Pro Coil High Travel Coil-Over Spring - 4.125" ID 11.0" Length 300 lb/in Spring Rate - Silver Powder Coat HARN02S003 to minimize weight without compromisingThese silver powder coated springs fit perfectly with QA1's Pro Coil Shock Systems. These springs are available with flat and pigtail ends and in 10" and 11" free lengths. Made with the highest quality materials, QA1'springs are strong, consistent and have a long life. All QA1'springs are manufactured using the highest quality materials for high strength, consistency and long life. They are cold wound, heat treated and shot peened to ensure