[Vehicle Fitment]: Compatible with Ford F-150 2021-2025 (4WD), Expedition 2025 (Performance Version)
[Installation Position]: Front Left and Right Driver and Passenger Side
[Professional Replacement]: A-Premium F-150 steering knuckle is the replacement for above model's suspension system, and may help you resolve those problems: ① hard braking ② difficult turning of wheels ③ uneven tire wear ④ abnormal shaking