Perfect Fit – With years of experience and time-tested design, the BILSTEIN B8 5125 custom fit shock absorbers combine the perfect amount of off-road dependability with smooth, on road driving and affordability; The 5125 is sold by length and offers unique valving profiles to accommodate any terrain. Custom Fit – BILSTEINs 5125 shocks are available in a selection of lengths and valving to accommodate those builds with extra travel or lift height; loaded or unloaded, towing, tire pressure, etc; With all of these characteristics in mind, BILSTEIN can provide you with the perfect ride, both on and off-road. Monotube Design – BILSTEINs nitrogen-infused 46mm monotube design with a floating dividing piston separating the gas and oil, provide consistent, fade-free performance; Durability you can trust on the road ahead. Instant Reaction – You choose the destination, well get you there You can be confident knowing that BILSTEINs patented digressive valving allows shock absorbers to instantly react to changing surface conditions, giving you a stable, controlled, and comfortable ride. Fine-tuned – Individually fine-tuned in the Bilstein road test; Each shock absorber is rigorously tested for quality that meets or exceeds OE standards.