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Upgrade your 2021–2025 Ford F-150 4WD with a Tremor-style conversion using the ICON F-150 Front Knuckle Kit. These steering knuckles replicate Tremor suspension geometry to increase front wheel travel and ride height while improving ball joint angles. Built from a single piece of high-strength CNC machined ductile iron, they are engineered for aggressive off-road use while minimizing unsprung weight and maintaining factory track width. A durable black powder coat provides corrosion resistance, and the kit is backed by ICON’s Limited Lifetime Warranty.
| Brand | Icon Vehicle Dynamics |
| Note | Requires recalibration of advanced driver assistance systems (adas) after install |
| Note | Also requires part number 98522dj or 98523dj and number 91723, 91824, 91824c, 91824x, or 91824e |
| Note | Without continuous controlled damping suspension use up to 34 (in) x 12.50 (in) tires requires recalibration of advanced driver assistance systems (adas) after install also requires part number 98522dj or 98523dj and number 91723, 91824, 91824c, 91824x, o |
| Installation side | Front |
| Box Height | 10 in |
| Box Width | 19 in |
| Box Length | 29 in |
| Box Weight | 82 lbs |
| UPCCode | 840103425672 |
| Submodel | 4WD |
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Submodel
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King Ranch, Lariat, Platinum, XL, XLT, STX, Tremor
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Fitment
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2021||Ford||F-150, 2022||Ford||F-150, 2023||Ford||F-150, 2024||Ford||F-150, 2025||Ford||F-150, 2026||Ford||F-150
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