{"product_id":"readylift-66-2740-f250-tapered-rear-block-kit","title":"ReadyLIFT 66-2740 Rear Block Kit — 2017–2026 F-250 4WD, One-Piece Driveshaft","description":"\u003cp\u003e\u003cstrong\u003eReadyLIFT 66-2740:\u003c\/strong\u003e Two 4-inch-tall tapered fabricated-steel rear blocks with bump-stop landing pads, four longer E-coated U-bolts, and eight nuts and washers. The manufacturer specifically lists 2017–2026 Ford F-250 Super Duty 4WD trucks with a one-piece driveshaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot for 2019-up F-350.\u003c\/strong\u003e Other F-350 configurations need a separate review and are not approved by this listing. Confirm model, drivetrain, driveshaft, axle, overload springs and hardware before ordering. A shared Super Duty generation does not prove fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAir-spring restriction:\u003c\/strong\u003e These blocks are not designed for factory or aftermarket air-spring\/load-leveling systems that attach to the bump-stop tangs. ReadyLIFT warns this combination can cause tang failure and void block warranties.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e4-inch block height is not 4 inches of additional lift.\u003c\/strong\u003e Actual rear lift depends on the existing factory block. Replace rather than stack blocks and verify final stance, driveshaft angles, shock travel and installation requirements.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.readylift.com\/4-0-tall-taper-block-1-pc-drive-shaft-ford-super-duty-2017-2023.html\"\u003eReadyLIFT manufacturer application and installation notes\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailability and fitment confirmation required:\u003c\/strong\u003e No shop stock is currently recorded. \u003ca href=\"\/de\/pages\/contact\"\u003eRequest exact application, current supplier availability or alternatives\u003c\/a\u003e or call \u003ca href=\"tel:+17378646280\"\u003e(737) 864-6280\u003c\/a\u003e. Confirm or replace the saved garage vehicle in the request form.\u003c\/p\u003e","brand":"ReadyLIFT","offers":[{"title":"Default Title","offer_id":67922471649316,"sku":"RLS66-2740","price":189.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/5933\/8020\/files\/RLS66-2740_1.jpg?v=1793174290","url":"https:\/\/torqueranchmotors.com\/de\/products\/readylift-66-2740-f250-tapered-rear-block-kit","provider":"Torque Ranch Motors","version":"1.0","type":"link"}