Bilstein B8 5100 Monotube Suspension Shock Absorber 24-186704

Upgrade the suspension performance of your lifted truck or SUV with the Bilstein B8 5100 suspension shock absorber, part number 24-186704. Designed as a direct-fit solution for select Ford F-150 and Lincoln Mark LT applications, this shock is engineered to improve ride quality, handling, and overall driving comfort. Its application-specific tuning helps deliver controlled performance across changing road and trail conditions.
The Bilstein B8 5100 features a monotube internal design with a patented digressive piston that responds immediately to variations in the road surface. Velocity-sensitive valving provides consistent damping and fade-resistant performance, helping maintain control during demanding driving conditions. The smooth-body construction and zinc-plated finish provide durable protection for long-term use, while the black straight boot helps shield the shaft from road debris.
This non-adjustable shock absorber uses 12 mm eyelet mounts at both the upper and lower ends and includes no spring seat or external reservoir. It is designed with a 14 mm shaft, 46 mm piston, and a 9.63-inch stroke for dependable suspension control. The shock measures 15.31 inches when collapsed and 24.94 inches when extended. This Bilstein B8 5100 unit fits select 2004–2008 Ford F-150 and 2006–2008 Lincoln Mark LT models; verify vehicle configuration and suspension lift requirements before ordering. The product carries a California Proposition 65 warning regarding cancer and reproductive harm.