Product Overview

Upgrade your 2021-2024 Ford F-150 4WD to a Tremor “conversion” with the F-150 Front Knuckle Kit from ICON Vehicle Dynamics. The steering knuckle’s design replicates the suspension geometry of the Ford F-150 Tremor and when paired with ICON F-150 Tremor coilover kits the combination offers a 20% increase in front wheel travel, increased ride height with 3.5-4.5” of front lift over stock, as well as improved ball joint angles. Their single piece, high-strength CNC machined ductile iron construction ensures strength and have been engineered to withstand the stresses of aggressive off-road use while minimizing un-sprung weight and maintaining factory track width. These steering knuckles will stand the test of time with a durable black powder coat finish and are backed by ICON’s Limited Lifetime Warranty.

Features and Benefits

• Single piece high-strength ductile iron steering knuckles
• Replicates F-150 Tremor suspension geometry for increased wheel travel, taller ride height, and improved ball joint angles
• Maintains factory track width
• Engineered to withstand the stresses of aggressive off-road use
• Precision CNC machined
• Pocketed design to minimize un-sprung weight
• Durable powder coat finish for corrosion resistance
• ICON Limited Lifetime Warranty

Product Details

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	icoK93141T	ICON 21-23 Ford F150 4WD 3.5-4.5in Stage 1 Suspension System With Tubular Upper Control Arms (2x ico96518, 1x ico98522DJ, 1x ico91723, 1x ico94000)
	icoK93142TL	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 2 Suspension Sys Tubular UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico98522DJ, 1x ico91723, 1x ico97721P, 1x ico94000, 1x ico91001)
	icoK93142L	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 2 Suspension Sys Billet UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico91723, 1x ico97721P, 1x ico98523DJ, 1x ico94000, 1x ico91001)
	icoK93143TL	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 3 Suspension Sys Tubular UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico98522DJ, 1x ico91824, 1x ico97721P, 1x ico94000, 1x ico91001)
	icoK93143L	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 3 Suspension Sys Billet UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico91824, 1x ico97721P, 1x ico98523DJ, 1x ico94000, 1x ico91001)
	icoK93144TL	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 4 Suspension Sys Tubular UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico98522DJ, 1x ico91824C, 1x ico97721CP, 1x ico94000, 1x ico91001)
	icoK93144L	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 4 Suspension Sys Billet UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico91824C, 1x ico97721CP, 1x ico98523DJ, 1x ico94000, 1x ico91001)
	icoK93145TL	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 5 Suspension Sys Tubular UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico93500, 1x ico98522DJ, 1x ico91824E, 1x ico97721EP, 1x ico94000, 1x ico91001)
	icoK93145L	21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 5 Suspension Sys Billet UCA / Leaf Pack (2x ico198510, 1x ico95225H, 1x ico93500, 1x ico91824E, 1x ico97721EP, 1x ico98523DJ, 1x ico94000, 1x ico91001)
	icoK93144TD	ICON 21-24 Ford F-150 4WD 2.5 Series Stage 4 Tubular CDXS Suspension System (1x ico98522DJ, 1x ico94000, 1x ico91824X, 1x ico97721XP)
	icoK93144D	ICON 21-24 Ford F-150 4WD 2.5 Series Stage 4 Billet CDXS Suspension System (1x ico98523DJ, 1x ico94000, 1x ico91824X, 1x ico97721XP)
	icoK93144TLD	ICON 21-24 Ford F-150 4WD 2.5 Series Stage 4 Tubular CDXS Suspension System w/ Leaf Pack (2x ico198510, 1x ico95225H, 1x ico98522DJ, 1x ico94000, 1x ico91001, 1x ico91824X, 1x ico97721XP)
	icoK93144LD	ICON 21-24 Ford F-150 4WD 2.5 Series Stage 4 Billet CDXS Suspension System w/ Leaf Pack (2x ico198510, 1x ico95225H, 1x ico98523DJ, 1x ico94000, 1x ico91001, 1x ico91824X, 1x ico97721XP)
	icoK93142T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2021-2024 F-150 K93142T LIFT KIT W TUBULAR UCA 21-23 FORD F150 4WD 3.5-4.5" STAGE 2 SUSPENSION SYSTEM W TUBULAR UCA
	icoK93143T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2021-2024 F-150 K93143T LIFT KIT W TUBULAR UCA 21-23 FORD F150 4WD 3.5-4.5" STAGE 3 SUSPENSION SYSTEM W TUBULAR UCA
	icoK93144	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2021-2024 F-150 K93144 21-24 FORD F150 4WD 3.5-4.5" STAGE 4 SUSPENSION SYSTEM BILLET CDCV
	icoK93144T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2021-2024 F-150 K93144T LIFT KIT W TUBULAR UCA 21-23 FORD F150 4WD 3.5-4.5"STAGE 4 SUSPENSION SYSTEM W TUBULAR UCA
	icoK93145T	ICON Vehicle Dynamics - Suspension Leveling & Lift Kits for 2021-2024 F-150 K93145T LIFT KIT W TUBULAR UCA 21-23 FORD F150 4WD 3.5-4.5" STAGE 5 SUSPENSION SYSTEM W TUBULAR UCA
	icoK93141	ICON 21-24 Ford F150 4WD 3.5-(Dsl) 4.5in Stage 1 Suspension System - Billet UCA (2x ico96518, 1x ico91723, 1x ico98523DJ, 1x ico94000)
	icoK93142	ICON 21-24 Ford F150 4WD 3.5-4.5in Stage 2 Suspension System - Billet UCA (1x ico91723, 1x ico97721P, 1x ico98523DJ, 1x ico94000)
	icoK93143	ICON 21-24 Ford F150 4WD 3.5-4.5in Stage 3 Suspension System - Billet UCA (1x ico91824, 1x ico97721P, 1x ico98523DJ, 1x ico94000)
	icoK93145	ICON 21-24 Ford F150 4WD 3.5-4.5in Stage 5 Suspension System - Billet UCA (1x ico93500, 1x ico91824E, 1x ico97721EP, 1x ico98523DJ, 1x ico94000)