ICON Vehicle Dynamics V.S. Series 2.5* coilover shocks are an incredible upgrade for the front end of 2021-2023 Ford F-150 4WD trucks. ICON*s Vehicle-specific valving provides a sport tuned feel on and off-road while 2.75-3.5* of lift height adjustability allows the use of larger, more aggressive wheel and tire combinations. The larger 2.5* shock body and increased piston area over stock components provides improved damping ability and outstanding ride characteristics across varying types of terrain. Remote reservoirs ensure optimum performance by increasing the duration of consistent damping regardless of situation, keeping the shocks at a cooler operating temperature during heavy use. When paired with ICON rear 2.0 Aluminum Series or 2.5 Series shocks vehicle control will be balanced front to rear, resulting in the best overall driving experience for your F-150 truck. These ICON coilovers feature 2.5 Series shocks and coil springs optimized for this application. The shock*s larger 2.5* body and increased piston area improves damping ability and ride characteristics across varying types of terrain. TECH NOTE: Not compatible with models equipped with BlueCruise