B8 5100 Monotube Gas Shock Absorber

The Bilstein B8 5100 shock absorbers are engineered for enhanced performance and durability, utilizing a monotube design with a 46mm digressive piston. This construction leads to improved road handling characteristics, reduced body roll and nose dive, and a more compliant ride over various terrains, making them suitable for both daily driving and off-road adventures. The zinc-plated finish offers robust protection against corrosion and rust in harsh environments. German engineering and US manufacturing ensure optimal performance and longevity, with real customer feedback suggesting upwards of 100,000 miles of use. For factory-spec vehicles, the Bilstein 4600 series is recommended as its valving is better suited for daily driving and pavement use. The B8 5100 series is ideal for handling increased heavy-duty loads, towing, and off-road terrain. Each shock absorber comes with necessary hardware, including washers, bushings, and nuts; factory mounting bolts are reused. Mounting plates are sold separately. This particular shock absorber, part number 24-249966, is designed for the rear of the 1996-2002 Toyota 4Runner. The B8 5100 Ride Height Adjustable shocks, such as part number 24-261425 for the front, feature multiple snap-ring grooves allowing for adjustable ride height using the factory coil springs. These are designed for trucks and SUVs with a front OE coilover-style suspension, providing leveling capabilities for various lift heights (e.g., 0-2.8" for Toyota Sequoia 4WD, 0-1.6" for Toyota Tundra 4WD).