{"product_id":"fox-987-24-091-performance-series-ifp-hto-front-shock-for-2-5-5-5in-lift-05-26-f250f350-4wd","title":"FOX 987-24-091 2.5\" Performance IFP HTO Front Shock - for 2.5-5.5\" Lift - (Single) | 2005-2026 Ford F250\/F350 Super Duty 4WD","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 2.5-5.5\" front lift\u003c\/li\u003e\n\u003cli\u003eFits 2005-2026 Ford F250\/F350 Super Duty 4WD\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003e(05-19) 4” Lift, (20-ON) 4.5-5.5” Lift, (Tremor) 2.5-3.5” Lift\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLarge 2.5\" in 6061-T6 aluminum shock body\u003c\/li\u003e\n\u003cli\u003eIncreased sized improves oil capacity for heat dissipation\u003c\/li\u003e\n\u003cli\u003eHydraulic Top Out (HTO) piston reduces harsh top-out for a comfortable ride\u003c\/li\u003e\n\u003cli\u003eDelivers excellent performance on and off-road\u003c\/li\u003e\n\u003cli\u003eClear-anodized body plating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e5\/8\" hard chrome shaft for durability\u003c\/li\u003e\n\u003cli\u003eInternal floating piston design\u003c\/li\u003e\n\u003cli\u003eFully rebuildable and re-tunable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSuperior Off-Road Shock Upgrade for Lifted Super Duty's\u003c\/h4\u003e\n\u003cp\u003eIf you’ve lifted your truck by 2.5-5.5 inches and want to ensure it performs as well as it looks, the FOX Performance Series IFP HTO Front Shock is the upgrade you need. Specifically designed for the 2005-2026 Ford F250 and F350 Super Duty, this shock absorber delivers exceptional control and comfort for significantly lifted trucks, making it perfect for both everyday driving and serious off-road adventures. The cornerstone of this shock is FOX’s Hydraulic Top Out (HTO) technology, which takes rebound damping to the next level. By channeling shock oil through a secondary shim stack, HTO technology slows the shock shaft speed, minimizing harsh top-outs and ensuring a smoother, more controlled ride. This makes it particularly beneficial for trucks with heavy, aggressive tires. Additionally, the shock is fully rebuildable and re-tunable, allowing you to customize and maintain it over time for peak performance.\u003c\/p\u003e\n\u003ch4\u003ePremium Construction \u0026amp; Design\u003c\/h4\u003e\n\u003cp\u003eThe FOX HTO Shock is built a 2.5-inch diameter body made from impact-extruded 6061-T6 aluminum, providing excellent heat dissipation and corrosion resistance thanks to its type II clear-anodized finish. It also features an internal floating piston (IFP) design which separates the shock oil from high-pressure nitrogen, preventing aeration and maintaining consistent damping performance even when you're out pushing things to the limit. Your truck will also benefit from the high-flow velocity-sensitive damping system which adjusts to changing road conditions, providing a balanced and comfortable ride each time you get behind the wheel. With its application-specific valving and superior damping, this shock ensures your Super Duty truck handles with precision and reliability, no matter where you venture to next.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Ford F250\/F350 Super Duty 4WD \u003cspan data-olk-copy-source=\"MessageBody\"\u003e(05-19) 4” Lift, (20-ON) 4.5-5.5” Lift, (Tremor) 2.5-3.5” Lift\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Length:\u003c\/strong\u003e \u003cspan data-olk-copy-source=\"MessageBody\"\u003e26.14\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed Length: \u003c\/strong\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003e16.98\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel:\u003c\/strong\u003e 9.290\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirmed fitment for 2005–2026 Ford F250\/F350 Super Duty 4WD\u003c\/li\u003e\n\u003cli\u003eCompatible with 2.5-5.5\" front suspension lifts only\u003c\/li\u003e\n\u003cli\u003e(\u003cspan data-olk-copy-source=\"MessageBody\"\u003e05-19) 4” Lift, (20-ON) 4.5-5.5” Lift, (Tremor) 2.5-3.5” Lift\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for use with all factory gas and diesel engines\u003c\/li\u003e\n\u003cli\u003eApplication-tuned by lift height and vehicle weight, not engine\u003c\/li\u003e\n\u003cli\u003eIdeal for aggressive off-road use and daily driving\u003c\/li\u003e\n\u003cli\u003eHTO piston reduces harsh top-out and improves rebound control\u003c\/li\u003e\n\u003cli\u003eSold individually, requires (2) for complete front installation\u003c\/li\u003e\n\u003cli\u003eFully rebuildable and re-tunable for long-term performance\u003c\/li\u003e\n\u003cli\u003eMade from 6061-T6 aluminum for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eClear-anodized finish provides corrosion resistance\u003c\/li\u003e\n\u003cli\u003eInternal Floating Piston design separates oil and gas chambers\u003c\/li\u003e\n\u003cli\u003eSupports Super Duty trucks with oversized tires and 4WD systems\u003c\/li\u003e\n\u003cli\u003e(1) FOX 2.5 Performance IFP HTO Front Shock\u003c\/li\u003e\n\u003cli\u003eProduct images may be representative\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/serenity-foxfactory.asset.akeneo.cloud\/fox_asset_family\/media\/605_01_053_REV_C.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Fox Shocks","offers":[{"title":"Default Title","offer_id":49527570333980,"sku":"FOX987-24-091","price":346.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/987_24_002_P_04_d891cfe6-8be1-4a79-b6a1-881250f9d8e5.webp?v=1785536287","url":"https:\/\/www.alligatorperformance.com\/products\/fox-987-24-091-performance-series-ifp-hto-front-shock-for-2-5-5-5in-lift-05-26-f250f350-4wd","provider":"Alligator Performance","version":"1.0","type":"link"}