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Bilstein B8 5100 Monotube Shock Absorber — Custom Fit with 5/8" Bushings The listing is for one shock absorber. The photo may show more than is included; this listing is for: Bilstein 5100 Series 46mm monotube shock absorber for 1969–1991 Chev/GMC, 1959–1991 Jeep, and 1966–1977 Ford Bronco. Brand: Bilstein — trusted performance and durability. The B8 5100 series delivers high-gas monotube technology for the listed vehicle applications and custom suspension builds. Designed for versatility, this shock is available in multiple lengths and valve rates to match a wide range of vehicles and custom setups. Choose eye/eye or stem/eye mounts to suit your installation needs. Monotube, high gas pressure design for consistent damping and heat dissipation 46mm piston with self‑adjusting deflective disc valving for precise control 5/8" hourglass bushings (industry standard) for reliable mounting Available in multiple lengths and valve rates — perfect for custom fitment Ideal for performance enthusiasts, custom suspension builders, and fabrication shops Whether you’re restoring, modifying, or fabricating a suspension, the Bilstein B8 5100 offers proven engineering, durability, and adaptable performance. Enhance ride quality, improve handling, and trust a shock absorber built for custom applications.
Monotube design enhances damping consistency and heat management for optimal performance.
Self-adjusting 46mm piston delivers precise handling and improved vehicle response.
Versatile fit options with multiple lengths and valve rates for custom applications.
Standard 5/8" hourglass bushings ensure secure mounting and compatibility with various setups.
Engineered for performance enthusiasts and custom builders seeking reliable suspension upgrades.