The Bilstein B8 5100 series (24-274395) is a high-performance monotube gas pressure shock absorber specifically designed for lifted RAM trucks. Featuring a 46mm digressive piston with a self-adjusting deflective disc valving, it provides superior control and handling both on and off-road. The zinc-plated finish ensures durability against harsh environmental conditions. This product is a single shock absorber designed for the rear axle. Components included: - Shock Absorber (24-274395) x1 - Zinc-plated mounting hardware and bushings.