{"product_id":"maxtrac-813380-rear-8-lift-blocks-fits-2017-26-f250-f350-4wd","title":"MaxTrac 813380 Rear 8\" Lift Blocks Fits 2017-26 F250\/F350 4wd","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eMaxTrac 813380 F-250\/F-350 4WD 8\" Rear Lift Blocks\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2\u003eBuild a High-Lift Super Duty Rear Suspension\u003c\/h2\u003e\n\u003cp\u003eTake the rear suspension of your \u003cstrong\u003e2017–2026 Ford F-250 or F-350 Super Duty 4WD\u003c\/strong\u003e to a higher stance with the \u003cstrong\u003eMaxTrac 813380 8\" Rear Lift Blocks\u003c\/strong\u003e. These USA-made blocks are fabricated from steel and combine an \u003cstrong\u003e8\" block height, built-in 6-degree angle, and integrated bump stop striker plates\u003c\/strong\u003e for heavy-duty lifted leaf-spring applications.\u003cbr\u003eThe 813380 is designed to replace the truck's existing factory rear blocks rather than stack on top of them. When replacing a factory \u003cstrong\u003e2\" block, approximately 6\" of net lift\u003c\/strong\u003e is achieved; replacing a factory \u003cstrong\u003e3\" block results in approximately 5\" of net lift\u003c\/strong\u003e over the original ride height.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e8\" Rear Lift Block Height\u003c\/h3\u003e\n\u003cp\u003eUses a substantial \u003cstrong\u003e8\" block height\u003c\/strong\u003e for high-lift F-250 and F-350 rear suspension configurations.\u003c\/p\u003e\n\u003ch3\u003eBuilt-In 6-Degree Angle\u003c\/h3\u003e\n\u003cp\u003eEach block features a \u003cstrong\u003e6-degree angle\u003c\/strong\u003e to better accommodate suspension and driveline geometry with the increased rear height.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Bump Stop Striker Plate\u003c\/h3\u003e\n\u003cp\u003eA built-in \u003cstrong\u003ebump stop striker plate\u003c\/strong\u003e provides an appropriate contact surface for the rear bump stop after the suspension height is increased.\u003c\/p\u003e\n\u003ch3\u003eFactory Block Replacement Design\u003c\/h3\u003e\n\u003cp\u003eDesigned to \u003cstrong\u003ereplace the original rear lift blocks\u003c\/strong\u003e, with the final net height increase determined by the size of the factory blocks removed.\u003c\/p\u003e\n\u003ch3\u003eFabricated Steel Construction\u003c\/h3\u003e\n\u003cp\u003eHeavy-duty \u003cstrong\u003esteel construction\u003c\/strong\u003e provides a strong interface between the rear axle and leaf spring assembly.\u003c\/p\u003e\n\u003ch3\u003eUSA-Made\u003c\/h3\u003e\n\u003cp\u003eManufactured in the \u003cstrong\u003eUSA\u003c\/strong\u003e and protected with a durable grey powder-coated finish.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e(2) MaxTrac 8\" rear lift blocks\u003cbr\u003eIntegrated bump stop striker plates\u003cbr\u003e\u003cstrong\u003eLonger U-bolts are not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cp\u003e2017–2026 Ford F-250 Super Duty 4WD\u003cbr\u003e2017–2026 Ford F-350 Super Duty 4WD\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eBlocks measure \u003cstrong\u003e8\" in height\u003c\/strong\u003e.\u003cbr\u003eBuilt with a \u003cstrong\u003e6-degree angle\u003c\/strong\u003e.\u003cbr\u003eFeatures integrated \u003cstrong\u003ebump stop striker plates\u003c\/strong\u003e.\u003cbr\u003e\u003cstrong\u003eLonger U-bolts are required and available separately.\u003c\/strong\u003e\u003cbr\u003eReplacing factory \u003cstrong\u003e2\" rear blocks provides approximately 6\" of net lift\u003c\/strong\u003e over the original ride height.\u003cbr\u003eReplacing factory \u003cstrong\u003e3\" rear blocks provides approximately 5\" of net lift\u003c\/strong\u003e over the original ride height.\u003cbr\u003eActual rear height increase depends on the factory block configuration being replaced.\u003cbr\u003eMaxTrac does not recommend using wheels wider than 9\" or wheels with less than 4.5\" backspacing. Using wheels outside these specifications may void applicable manufacturer warranties.\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e MaxTrac Suspension\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 813380\u003cbr\u003e\u003cstrong\u003eUPC:\u003c\/strong\u003e 706199414504\u003cbr\u003e\u003cstrong\u003eTariff:\u003c\/strong\u003e 8708.80.6590\u003cbr\u003e\u003cstrong\u003eKit Type:\u003c\/strong\u003e Lift \/ Level\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Rear Lift Blocks\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear\u003cbr\u003e\u003cstrong\u003eBlock Height:\u003c\/strong\u003e 8\"\u003cbr\u003e\u003cstrong\u003eRear Lift:\u003c\/strong\u003e Application Dependent\u003cbr\u003e\u003cstrong\u003eNet Lift Replacing 2\" Factory Block:\u003c\/strong\u003e Approximately 6\"\u003cbr\u003e\u003cstrong\u003eNet Lift Replacing 3\" Factory Block:\u003c\/strong\u003e Approximately 5\"\u003cbr\u003e\u003cstrong\u003eBlock Angle:\u003c\/strong\u003e 6 Degrees\u003cbr\u003e\u003cstrong\u003eBump Stop Striker Plate:\u003c\/strong\u003e Integrated\u003cbr\u003e\u003cstrong\u003eU-Bolts:\u003c\/strong\u003e Required; Sold Separately\u003cbr\u003e\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e 4WD\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003cbr\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Grey\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Grey Powder Coat\u003cbr\u003e\u003cstrong\u003eSold As:\u003c\/strong\u003e Pair\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 17 lbs\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 15\" × 7\" × 6\"\u003cbr\u003e\u003cstrong\u003eMultiple Box Item:\u003c\/strong\u003e No\u003cbr\u003e\u003cstrong\u003eOrigin Criterion:\u003c\/strong\u003e B\u003cbr\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e IN\u003cbr\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003ch2\u003eWhy Choose MaxTrac 813380?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMaxTrac 813380\u003c\/strong\u003e is engineered for Super Duty builds requiring considerably more rear suspension height than a basic leveling block can provide. Its combination of an \u003cstrong\u003e8\" fabricated steel body, 6-degree angle, and integrated bump stop striker plate\u003c\/strong\u003e makes it purpose-built for high-lift leaf-spring configurations.\u003cbr\u003eThe replacement-style installation also avoids adding an 8\" block on top of the factory block. This creates a more straightforward suspension configuration while delivering approximately \u003cstrong\u003e5\"-6\" of actual additional rear height\u003c\/strong\u003e, depending on the original factory block.\u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eF-250 high-lift suspension builds\u003cbr\u003eF-350 Super Duty 4WD upgrades\u003cbr\u003e5\"-6\" net rear height increases\u003cbr\u003eFactory lift block replacement\u003cbr\u003eLeaf spring suspension systems\u003cbr\u003e8\" block applications\u003c\/p\u003e","brand":"Maxtrac Suspension","offers":[{"title":"Default Title","offer_id":54455815831865,"sku":"813380","price":126.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5507\/6153\/files\/MaxTrac_813380_F-250_F-350_8_inch_rear_lift_blocks.jpg?v=1788973534","url":"https:\/\/airslamit.com\/products\/maxtrac-813380-rear-8-lift-blocks-fits-2017-26-f250-f350-4wd","provider":"airslamit","version":"1.0","type":"link"}