These high-quality shock springs will allow you to tune your vehicle handling characteristics in seconds.Features:Precision manufactured spring steel for consistent performance and long-lasting durability Specification: 35mm Length 4.7N/mm (27lb/in) Other 35mm Springs in the range: #ARA330630 #ARA330631Includes:2 x 35mm Shock Spring - 4.7N/mm (27lb/in)