Upgrade your Nissan Altima's suspension system with this A-Premium 2Pcs Rear Suspension Coil Spring Set. Made of durable steel material, these black coil springs are designed to accurately fit your car and provide optimal support and control on the road. With 100% accuracy of fit, these suspension springs are perfect for enhancing your car's performance and ensuring a comfortable ride. The set includes two coil springs, with a width of 3 inches each, and is compatible with Nissan Altima models from 2007 to 2013. Replace your old suspension with this high-quality coil spring set and enjoy a smooth driving experience.