{"product_id":"fox-803-35-015-billet-aluminum-upper-control-arms-for-2021-2025-ford-f-150","title":"FOX 803-35-015 Billet Aluminum Upper Control Arms for 2021-2025 Ford F-150","description":"The Upper Control Arms (UCA) are consider the first step when building a mid-travel truck, to unlock the vehicles off-road capability through tough terrain. \n\nOur engineers spent time evaluating suspension geometry and optimized the UCAs specifically for the intended vehicle. Lifting a vehicle compromises the OEM alignment specification by introducing too much caster, FOX UCAs provide the necessary correction to maintain the vehicle's alignment while maximizing droop travel for more articulation off-road. Additional caster helps reduce wander at high-speed for more confidence behind the wheel. You'll notice a precise comfortable ride on rougher roads and trails.\nFORD F-150 | UPPER CONTROL ARM | (2021-2025)\nFOX Upper Control Arms feature a lifetime warranty on the aluminum arm. This is backed by a 12 month warranty on all serviceable components and finishes.\n\u003cul\u003e\n  \u003cli\u003eStainless-steel taper misalignment spacers and 12-point bolts at the steering knuckle ensure a reliable and precise fit. Bolt-on the UCAs without any modification to the vehicle chassis\u003c\/li\u003e\n  \u003cli\u003eThe 3\/4\" chromoly heim joints are fully adjustable allowing for fine tuning of caster and camber. The Kevlar fiber reinforced PTFE liner to prevent binding and long-lasting precision\u003c\/li\u003e\n  \u003cli\u003eFOX upper control arms are CNC machined in the USA from T6061 billet aluminum. Type II anodization offers superior corrosion resistance and feature a laser etched FOX logo\u003c\/li\u003e\n  \u003cli\u003e1.25\" uniballs are comprised of a hard chrome plated ball and low carbon steel race to increase service life. A PTFE liner mitigates noise to keep the ride comfortable\u003c\/li\u003e\n  \u003cli\u003eStainless-Steel Taper Misalignment Spacers And 12-Point Bolts At The Steering Knuckle Ensure A Reliable And Precise Fit\u003c\/li\u003e\n  \u003cli\u003e1.25 in. Uniballs Are Comprised Of A Hard Chrome Plated Ball And Low Carbon Steel Race To Increase Service Life\u003c\/li\u003e\n  \u003cli\u003eThe 3\/4 in. Chromoly Heim Joints Are Fully Adjustable Allowing For Fine Tuning Of Caster And Camber\u003c\/li\u003e\n  \u003cli\u003eType II Anodization Offers Superior Corrosion Resistance And Feature A Laser Etched FOX Logo\u003c\/li\u003e\n  \u003cli\u003eThe Kevlar Fiber Reinforced PTFE Liner To Prevent Binding And Long-Lasting Precision\u003c\/li\u003e\n  \u003cli\u003eFOX Upper Control Arms Are CNC Machined In The USA From T6061 Billet Aluminum\u003c\/li\u003e\n  \u003cli\u003eBolt-On The Ucas w\/o Any Modification To The Vehicle Chassis\u003c\/li\u003e\n  \u003cli\u003ePTFE Liner Mitigates Noise To Keep The Ride Comfortable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the front suspension of your 2021-2025 Ford F-150 with FOX 803-35-015 Upper Control Arms. Designed as a foundational upgrade for mid-travel suspension builds, these control arms help restore alignment geometry after lifting while increasing available droop travel and off-road articulation. Optimized specifically for the F-150 platform, they provide improved caster adjustment, more predictable handling, and enhanced confidence on rough roads and trails.\u003c\/p\u003e\u003cp\u003eEach FOX Upper Control Arm is CNC machined in the USA from T6061 billet aluminum and finished with Type II anodization for excellent corrosion resistance. Adjustable 3\/4-inch chromoly heim joints allow precise caster and camber tuning, while Kevlar fiber-reinforced PTFE liners help prevent binding and maintain smooth, long-lasting operation. The 1.25-inch uniballs use hard chrome-plated balls, low-carbon steel races, and PTFE liners to promote durability while helping minimize operating noise.\u003c\/p\u003e\u003cp\u003eThe FOX 803-35-015 control arms use stainless-steel taper misalignment spacers and 12-point steering-knuckle bolts for a precise, reliable fit. They install as a bolt-on upgrade without chassis modifications. The aluminum arms are covered by a limited lifetime warranty, while serviceable components and finishes include a 12-month warranty. Fitment includes 2021-2025 Ford F-150 applications, including the 2021 and 2022 model years listed in the available fitment data. Professional installation and a complete alignment are recommended after installation.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: FOX\u003c\/li\u003e\n\u003cli\u003ePart Number: 803-35-015\u003c\/li\u003e\n\u003cli\u003eApplication: Front upper control arms\u003c\/li\u003e\n\u003cli\u003eVehicle: Ford F-150\u003c\/li\u003e\n\u003cli\u003eModel Years: 2021-2025\u003c\/li\u003e\n\u003cli\u003eArm Material: T6061 billet aluminum\u003c\/li\u003e\n\u003cli\u003eJoint Type: Adjustable 3\/4-inch chromoly heim joints and 1.25-inch uniballs\u003c\/li\u003e\n\u003cli\u003eInstallation: Bolt-on design with no chassis modification required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFOX upper control arm assembly\u003c\/li\u003e\n\u003cli\u003eStainless-steel taper misalignment spacers\u003c\/li\u003e\n\u003cli\u003e12-point steering-knuckle hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAlignment Correction: Helps restore suspension geometry after lifting while providing additional caster for improved high-speed stability.\u003c\/li\u003e\n\u003cli\u003eAdjustable Heim Joints: Fully adjustable 3\/4-inch chromoly heim joints allow fine tuning of caster and camber.\u003c\/li\u003e\n\u003cli\u003eBillet Aluminum Construction: CNC-machined T6061 billet aluminum arms deliver strength and durability with a Type II anodized finish for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eDurable Uniball Design: 1.25-inch hard chrome-plated uniballs with low-carbon steel races and PTFE liners support long service life and reduced operating noise.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2021 Ford F-150 King Ranch\u003cbr\u003e\n2021 Ford F-150 Lariat\u003cbr\u003e\n2021 Ford F-150 Limited\u003cbr\u003e\n2021 Ford F-150 Platinum\u003cbr\u003e\n2021 Ford F-150 Police Responder\u003cbr\u003e\n2021 Ford F-150 Raptor\u003cbr\u003e\n2021 Ford F-150 SSV\u003cbr\u003e\n2021 Ford F-150 Tremor\u003cbr\u003e\n2021 Ford F-150 XL\u003cbr\u003e\n2021 Ford F-150 XLT\u003cbr\u003e\n2022 Ford F-150 King Ranch\u003cbr\u003e\n2022 Ford F-150 Lariat\u003cbr\u003e\n2022 Ford F-150 Limited\u003cbr\u003e\n2022 Ford F-150 Platinum\u003cbr\u003e\n2022 Ford F-150 Police Responder\u003cbr\u003e\n2022 Ford F-150 Raptor\u003cbr\u003e\n2022 Ford F-150 SSV\u003cbr\u003e\n2022 Ford F-150 Tremor\u003cbr\u003e\n2022 Ford F-150 XL\u003cbr\u003e\n2022 Ford F-150 XLT\u003cbr\u003e\n2023 Ford F-150 King Ranch\u003cbr\u003e\n2023 Ford F-150 Lariat\u003cbr\u003e\n2023 Ford F-150 Limited\u003cbr\u003e\n2023 Ford F-150 Platinum\u003cbr\u003e\n2023 Ford F-150 Police Responder\u003cbr\u003e\n2023 Ford F-150 Raptor\u003cbr\u003e\n2023 Ford F-150 SSV\u003cbr\u003e\n2023 Ford F-150 Tremor\u003cbr\u003e\n2023 Ford F-150 XL\u003cbr\u003e\n2023 Ford F-150 XLT\u003cbr\u003e\n2024 Ford F-150 King Ranch\u003cbr\u003e\n2024 Ford F-150 Lariat\u003cbr\u003e\n2024 Ford F-150 Platinum\u003cbr\u003e\n2024 Ford F-150 Police Responder\u003cbr\u003e\n2024 Ford F-150 Raptor\u003cbr\u003e\n2024 Ford F-150 SSV\u003cbr\u003e\n2024 Ford F-150 STX\u003cbr\u003e\n2024 Ford F-150 Tremor\u003cbr\u003e\n2024 Ford F-150 XL\u003cbr\u003e\n2024 Ford F-150 XLT\u003cbr\u003e\n2025 Ford F-150 King Ranch\u003cbr\u003e\n2025 Ford F-150 Lariat\u003cbr\u003e\n2025 Ford F-150 Platinum\u003cbr\u003e\n2025 Ford F-150 Police Responder\u003cbr\u003e\n2025 Ford F-150 Raptor\u003cbr\u003e\n2025 Ford F-150 SSV\u003cbr\u003e\n2025 Ford F-150 STX\u003cbr\u003e\n2025 Ford F-150 Tremor\u003cbr\u003e\n2025 Ford F-150 XL\u003cbr\u003e\n2025 Ford F-150 XLT\u003cbr\u003e\n2026 Ford F-150 King Ranch\u003cbr\u003e\n2026 Ford F-150 Lariat\u003cbr\u003e\n2026 Ford F-150 Platinum\u003cbr\u003e\n2026 Ford F-150 Police Responder\u003cbr\u003e\n2026 Ford F-150 Raptor\u003cbr\u003e\n2026 Ford F-150 SSV\u003cbr\u003e\n2026 Ford F-150 STX\u003cbr\u003e\n2026 Ford F-150 Tremor\u003cbr\u003e\n2026 Ford F-150 XL\u003cbr\u003e\n2026 Ford F-150 XLT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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