{"product_id":"bilstein-25-344820-bilstein-2017-2026-ford-f-250-f-350-super-duty-4wd-b8-8100-zo","title":"Bilstein 2017-2026 Ford F-250 \/ F-350 Super Duty 4WD B8 8100 (ZoneControl R DSA) Rear Shock (25-344820)","description":"\u003cp\u003eThe B8 8100 (ZoneControl R DSA) reservoir shock absorber is an adjustable large bore 60mm (2.65\" OD) direct fit solution for lifted trucks and SUVs. Click adjuster knobs allow easy and precise Dual Speed Adjustment of both low and high speed compression to tailor your ride to any surface. ZoneControl R is a revolutionary double piston technology delivering position sensitive rebound damping which eliminates harsh suspension top-out events and the need for an external limit strap. Each B8 8100 (DSA) offers a unique remote or piggyback reservoir solution for an easy, hassle free installation. These shock absorbers feature a monotube design for consistent fade free performance and utilize velocity sensitive digressive valve settings which are tuned for each specific application. The large 60mm piston design offers more comfort and control in all driving conditions. The Bilstein B8 8100 (ZoneControl R DSA) offers unmatched levels of adjustable ride comfort and control.\u003c\/p\u003e\u003ch3\u003eApplications (per Bilstein)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e2017-2026 Ford F-250 \/ F-350 Super Duty 4WD Rear (official trims: King Ranch, Lariat, Limited, Platinum, XL, XLT). Official notes: Fits Vehicles With 0-1\" Rear Lift.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eOfficial quantity per vehicle is 2. Sold each; order the quantity required for the axle.\u003c\/p\u003e\u003ch3\u003eOfficial specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCollapsed Length (in): 18.03\u003c\/li\u003e\n\u003cli\u003eExtended Length (in): 30.15\u003c\/li\u003e\n\u003cli\u003eLower Mount Type: Eye 14.1mm\u003c\/li\u003e\n\u003cli\u003eUpper Mount Type: Eye 16mm\u003c\/li\u003e\n\u003cli\u003eInternal Design: Monotube\u003c\/li\u003e\n\u003cli\u003eFinish: EVO Grey\u003c\/li\u003e\n\u003cli\u003eReservoir: Yes\u003c\/li\u003e\n\u003cli\u003eBody Design: Smooth Body (Non-Coilover)\u003c\/li\u003e\n\u003cli\u003eBody Diameter (od): 2.65 in.\u003c\/li\u003e\n\u003cli\u003ePiston Diameter: 60mm\u003c\/li\u003e\n\u003cli\u003eAdjustable Damping: Double Adjustable Compression with Click Adjuster Knobs\u003c\/li\u003e\n\u003cli\u003eSpring Seat Included: No\u003c\/li\u003e\n\u003cli\u003eQuantity per Vehicle: 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLimited Lifetime Warranty (per Bilstein).\u003c\/p\u003e\u003cp\u003eSold and installed at Vertex Motorsports in Appleton, WI. Call (920) 716-4005.\u003c\/p\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":50126895022235,"sku":"25-344820","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/9469\/7115\/files\/apa_25-344820_1_20261103132819.jpg?v=1794273660","url":"https:\/\/vertexmotorsports.com\/products\/bilstein-25-344820-bilstein-2017-2026-ford-f-250-f-350-super-duty-4wd-b8-8100-zo","provider":"Vertex Motorsports","version":"1.0","type":"link"}