{"product_id":"bilstein-b8-8100-bypass-suspension-shock-absorber-25-284522","title":"Bilstein B8 8100 Bypass Suspension Shock Absorber 25-284522","description":"B8 8100 (Bypass) - Suspension Shock Absorber\n\u003cp\u003eThe Bilstein B8 8100 Bypass Suspension Shock Absorber, part number 25-284522, is a direct-fit performance damper designed for light trucks and SUVs. Its motorsports-inspired bypass technology provides position-sensitive damping, helping deliver controlled suspension performance across the full range of travel. The dual-tube external bypass design allows independent, incremental adjustment of compression and rebound for precise tuning to driving conditions, vehicle setup, and driver preference.\u003cbr\u003eThe shock absorber features a bottom hose and remote reservoir exit port to improve compression control throughout the suspension cycle. The remote reservoir includes a bolt-on, anodized aluminum chassis mount that supports a clean and practical installation. Bilstein’s Incremental Flow bypass adjusters provide finite tuning changes, while the B8 8100 design helps balance ride comfort, traction, and bottom-out resistance during demanding street, off-road, and performance applications.\u003cbr\u003eBuilt with a monotube internal design, zinc-plated finish, and bypass body configuration, this Bilstein damper is engineered for durability and consistent operation. It uses a stem-style upper mount and 12.4mm eye lower mount, with no boot or spring seat included. The double-adjustable compression and rebound settings make it a versatile choice for drivers seeking enhanced suspension control without sacrificing ride quality. Professional installation and vehicle-specific fitment verification are recommended before purchase. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSeries: B8 8100 Bypass suspension shock absorber for light trucks and SUVs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDamping Adjustment: Double adjustable compression and rebound control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBypass Design: Dual-tube external bypass system with position-sensitive damping\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjusters: Incremental Flow bypass adjusters for precise tuning changes\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReservoir: Remote reservoir with bottom hose and chassis mounting bracket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInternal Design: Monotube shock absorber construction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBody Design: Bypass body, non-coilover configuration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMounting: Stem upper mount and 12.4mm eye lower mount\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston: 60mm piston for responsive damping performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eShaft: 18mm shaft diameter\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTravel Range: 15.75-inch collapsed length and 25.88-inch extended length\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Durable zinc-plated exterior\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncluded Components: Bolt-on anodized aluminum reservoir chassis mount\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 25-284522\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nLtl Freight Required: f\u003cbr\u003e\nLower Mount Type: Eye 12.4mm\u003cbr\u003e\nPiston Diameter: 60mm\u003cbr\u003e\nSeries: B8 8100 (Bypass)\u003cbr\u003e\nCollapsed Length (Mm): 400.0\u003cbr\u003e\nSegment: Light Truck\u003cbr\u003e\nProp 65   Short Label: WARNING: Cancer \u0026amp; Reproductive Harm - www.P65Warnings.ca.gov\u003cbr\u003e\nUpper Mount Type: Stem\u003cbr\u003e\nBoot Included: No\u003cbr\u003e\nAdjustable Damping: Double Adjustable – Compression and Rebound\u003cbr\u003e\nParttype: Shocks \/ Struts\u003cbr\u003e\nSpring Seat Included: No\u003cbr\u003e\nInternal Design: Monotube\u003cbr\u003e\nFinish: Zinc Plated\u003cbr\u003e\nTitle: Bilstein Shock Absorbers\u003cbr\u003e\nShaft Diameter: 18mm\u003cbr\u003e\nExtended Length (Mm): 657.4\u003cbr\u003e\nProp 65 (Y\/N): Y\u003cbr\u003e\nExtended Length (In): 25.88\u003cbr\u003e\nReservoir: Yes\u003cbr\u003e\nCollapsed Length (In): 15.75\u003cbr\u003e\nBody Design: Bypass Body (Non-Coilover)\u003cbr\u003e\nAaiaid Part Number: BBGL25-284522\u003cbr\u003e\nPart Number: 25-284522\u003cbr\u003e\nBrand Aaia: BBGL","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":67771401011309,"sku":"25284522","price":1091.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/8458\/2509\/files\/25-284522_2.jpg?v=1792222448","url":"https:\/\/truckarmy.com\/products\/bilstein-b8-8100-bypass-suspension-shock-absorber-25-284522","provider":"Truck Army","version":"1.0","type":"link"}