{"product_id":"fox-performance-elite-series-2-5-reservoir-rear-shock-for-2024-2026-ineos-grenadier-and-2025-grenadier-quartermaster-adjustable-part-number-fox883-26-273","title":"FOX Performance Elite Series 2.5 Reservoir Rear Shock for 2024–2026 INEOS Grenadier and 2025 Grenadier Quartermaster – Adjustable, Part Number FOX883-26-273","description":"Developed from our off-road race shocks, FOX Performance Elite Series combines race-proven technology with new, cutting-edge features to provide all the adjustability and capacity needed to take on serious off-roading in your Jeep.\nApplication specific valving to maximize performance.\nExpand your vehicle’s capability with an oversized performance shock that increases strength, provides control and extended wheel travel specifically engineered for your vehicle. The larger aluminum body dissipates heat more efficiently and the increased internal oil volume allows for more control through FOX’s race-developed high-flow pistons._x000D_\n_x000D_\nConquer more terrain knowing with our 7\/8” hard chromed shock shaft and a redundant seal pack, designed for harsh environments and extreme conditions. Fully serviceable for a lifetime of use._x000D_\n_x000D_\nConfidence comes with control. FOX Performance Elite shocks offer the widest range of adjustability we offer. Easily adjust your shock for terrain, load and speed to stay in control and confident no matter what path you take.\n\u003cul\u003e\n  \u003cli\u003ePerformance Tuned For Vehicle Specific Application\u003c\/li\u003e\n  \u003cli\u003eAluminum Body Dissipates Heat Faster Than Steel\u003c\/li\u003e\n  \u003cli\u003eBlack Anodized CNC Machined Aluminum Components\u003c\/li\u003e\n  \u003cli\u003eExternal Reservoir System Dissipates Heat Fast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FOX Performance Elite Series 2.5 Reservoir Rear Shock, Part Number FOX883-26-273, is engineered for the 2024–2026 INEOS Grenadier and 2025 INEOS Grenadier Quartermaster. Developed from FOX off-road race shocks, this adjustable rear shock expands vehicle capability with application-specific valving, increased control, greater strength, and extended wheel travel for demanding trail use.\u003c\/p\u003e\u003cp\u003eIts oversized aluminum body dissipates heat more efficiently than steel while the increased internal oil volume supports consistent damping through challenging terrain. The external reservoir further improves heat management, and FOX race-developed high-flow pistons provide controlled suspension performance across changing surfaces, vehicle loads, and driving speeds. Adjustable damping allows drivers to tailor the shock for terrain and conditions.\u003c\/p\u003e\u003cp\u003eA 7\/8-inch hard-chromed shock shaft and redundant seal pack are designed to withstand harsh environments and extreme off-road conditions. Black anodized CNC-machined aluminum components provide durable performance, while the fully serviceable construction supports long-term maintenance and lifetime use. This rear shock is designed as a direct vehicle-specific performance upgrade for compatible INEOS Grenadier applications.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: FOX\u003c\/li\u003e\n\u003cli\u003ePart Number: FOX883-26-273\u003c\/li\u003e\n\u003cli\u003eSeries: Performance Elite\u003c\/li\u003e\n\u003cli\u003ePosition: Rear\u003c\/li\u003e\n\u003cli\u003eShock Type: Adjustable reservoir shock\u003c\/li\u003e\n\u003cli\u003eShock Size: 2.5-inch performance shock\u003c\/li\u003e\n\u003cli\u003eShock Shaft: 7\/8-inch hard-chromed shaft\u003c\/li\u003e\n\u003cli\u003eConstruction: Aluminum body with external reservoir and high-flow piston technology\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne FOX Performance Elite Series 2.5 Reservoir Adjustable Rear Shock. Installation hardware and vehicle-specific accessories should be verified with the manufacturer or installation instructions before installation.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits select 2024, 2025, and 2026 INEOS Grenadier models, including the 2025 INEOS Grenadier Quartermaster. Verify exact vehicle configuration and application before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication-Specific Valving: Vehicle-specific tuning delivers controlled suspension performance for the INEOS Grenadier platform.\u003c\/li\u003e\n\u003cli\u003eAdjustable Damping: Allows the shock to be tuned for terrain, vehicle load, and driving speed.\u003c\/li\u003e\n\u003cli\u003eOversized Aluminum Body: Improves heat dissipation and supports consistent performance during extended off-road use.\u003c\/li\u003e\n\u003cli\u003eExternal Reservoir and High-Flow Piston: Increases oil capacity, manages heat, and provides responsive control through demanding terrain.\u003c\/li\u003e\n\u003cli\u003eDurable Shock Shaft: A 7\/8-inch hard-chromed shaft is designed for strength and resistance to harsh operating conditions.\u003c\/li\u003e\n\u003cli\u003eRedundant Seal Pack: Helps protect internal components from contaminants in severe off-road environments.\u003c\/li\u003e\n\u003cli\u003eCNC-Machined Aluminum Components: Black anodized components provide durable construction and a finished appearance.\u003c\/li\u003e\n\u003cli\u003eFully Serviceable Design: Supports long-term maintenance and lifetime use when properly serviced.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2024 INEOS Grenadier Base\u003cbr\u003e\n2024 INEOS Grenadier Fieldmaster\u003cbr\u003e\n2024 INEOS Grenadier Trialmaster\u003cbr\u003e\n2025 INEOS Grenadier Base\u003cbr\u003e\n2025 INEOS Grenadier Fieldmaster\u003cbr\u003e\n2025 INEOS Grenadier Trialmaster\u003cbr\u003e\n2025 INEOS Grenadier Quartermaster Base\u003cbr\u003e\n2025 INEOS Grenadier Quartermaster Fieldmaster\u003cbr\u003e\n2025 INEOS Grenadier Quartermaster Trialmaster\u003cbr\u003e\n2026 INEOS Grenadier Base\u003cbr\u003e\n2026 INEOS Grenadier Black Edition\u003cbr\u003e\n2026 INEOS Grenadier Fieldmaster\u003cbr\u003e\n2026 INEOS Grenadier Trialmaster\u003cbr\u003e\n2026 INEOS Grenadier Quartermaster Base\u003cbr\u003e\n2026 INEOS Grenadier Quartermaster Fieldmaster\u003cbr\u003e\n2026 INEOS Grenadier Quartermaster Trialmaster\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":67595593220348,"sku":"883-26-273","price":1785.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/a817da5af26d41aa639e0337a7915aacL.png?v=1790570064","url":"https:\/\/diycustoms.store\/products\/fox-performance-elite-series-2-5-reservoir-rear-shock-for-2024-2026-ineos-grenadier-and-2025-grenadier-quartermaster-adjustable-part-number-fox883-26-273","provider":"diycustoms.store","version":"1.0","type":"link"}