Bilstein B8 8100 Rear Left Shock (Bypass) w/ 3.5-5" Rear Lift

07-18 Jeep Wrangler JK

25-291322

Bilstein B8 8100 (Bypass) is a direct fit, position sensitive, damper for light trucks and SUV’s. These motorsports inspired shock absorbers utilize a dual tube externally adjustable bypass design. B8 8100 (Bypass) feature “Incremental Flow” bypass adjusters, allowing for finite and incremental changes for rebound and compression. The shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle. The remote reservoir is supplied with a bolt-on aluminum anodized chassis mount for an easy fitment. BILSTEIN B8 8100 (Bypass) will maximize the driver experience, offering unparalleled ride comfort and incredible bottom out control.

Collapsed Length (in) :17.17

Extended Length (in) :27.83

Collapsed Length (mm) :436.0

Extended Length (mm) :707.0

Finish :EVO Grey

Reservoir :Yes

Body Design :Bypass Body (Non-Coilover)

Body Diameter (id) :60mm

Spring Seat Included :No

Adjustable Damping :Double Adjustable Compression and Rebound with Click Adjuster Knobs

Quantity per Vehicle :1

UPC :00651860857688

Warranty :Limited 2-Year Warranty

Position :Rear Left

Bilstein is a cornerstone name in performance suspension, known for high-quality dampers and suspension systems tuned for everything from street handling to aggressive off-road use. With dedicated Street Performance offerings and motorsport-inspired development, Bilstein shocks and coilovers are built to deliver consistent control, better ride quality, and confidence when you’re pushing the pace—on-road or off.