Bilsteins 5100 Series Shocks offer traditional Bilstein technology with applications for lifted trucks, Jeeps and prerunners. 5100 Series shocks feature Bilsteins superior single tube high gas pressure design for the upmost in consistent fade-free performance and long life. Features include:Monotube gas pressure construction, Self-Adjusting Deflecting Disc Valving, High-Flow Piston Reduces Harshness, Independent Rebound & Compression Tuning, Larger Working Piston Area for Exact Damping, Superior Control for Large Diameter Tires and Designed for specific manufacturer lift kits utilizing the stock O.E.M. mounting configuration.
These shock absorbers are amazing...However, the measurements on 4wheel parts are a little long. I would go with all of the adjustments, but lower the extended and compressed length by about 2-3 inches would be safer. I am slowly restoring a pretty much bone stock 71 FJ40. The old shock absorbers were OEM and were totally worn-out.
While the ThyssenKrupp Bilstein Company began as a German enterprise, Bilstein shocks are developed and manufactured in Hamilton, Ohio. Bilstein develops and fabricates premium quality monotube shock absorbers directly for automobile manufactures, aftermarket outfits and motorsports applications. The precision and craftsmanship in manufacturing that fueled company growth in Germany were brought straight to the factory in Hamilton, Ohio. The factory includes an engineering department, rigorous shock testing facility and a motorsports track. The track allows the engineers to tweak their designs in response to real world testing during development. The rigorous testing allows for designs to go through a machine simulated life of a shock absorber in all kinds of terrain conditions. The resulting products promise the highest in performance. Shop Bilstein Now