[video] [/video] Product Description In automotive suspension, a control arm, also known as an A-arm, is a hinged suspension link between the chassis and the suspension upright or hub that carries the wheel. The inboard (chassis) end of a control arm is attached by a single pivot, usually a rubber bushing. Fitment 1997-2002 Ford Expedition 4WD Model Only 1997-2003 Ford F-150 4WD Model Only 2004 Ford Heritage F-150 4WD Model Only 1997-1999 Ford F-250 4WD Model Only 2002 Lincoln Blackwood 4WD Model Only 1998-2002 Lincoln Navigator 4WD Model Only Features OE Replacement Designed and manufactured to directly replace OE parts for proper fit and alignment. Durability and Strength Our control arms are stamped from a solid piece of steel and are electrophoretic coated for unrivaled durability and strength. Pre-greased Greaseable parts are pre-greased requiring no additional work Note: The suspension kit must be installed by professionals who need to carefully read important instructions shown in the picture. Please test in an empty area before getting back on the road. [specification] Specifications Brand YITAMOTOR Fitment Type Direct Replacement Part Type Control Arm & Ball Joint Assembly Greasable or Sealed Greasable Surface Finish Polished, Rust Protected OE Spec or Performance/Custom OE Spec Placement on Vehicle Left, Right, Front, Lower Interchange Part Number F57Z3050BB, 5L3Z-3085-C, 5L3Z-3084-C, 2L3Z-3A130-AA, 2L3Z-3A130-BA, 2L3Z-3A131-BA, 2L3Z-3A130-DA, 1L3Z-3350-AB, F65Z-3281-AA, 5L3Z-3085-C, XL3Z-3590-AA Warranty 2 Year Package included 1x Front Upper Left Control Arm With Ball Joint - K8722T1x Front Upper Right Control Arm With Ball Joint - K8724T2x Front Lower Ball Joints - K8695T1x Front Outer Left Tie Rod End - ES3366T1x Front Outer Right Tie Rod End - ES3367T1x Front Inner Left Tie Rod End - ES3369T1x Front Inner Right Tie Rod End - ES3370T1x Idler Arm [2.5" Bolt Pattern] - K8739T2x Tie Rod Adjusting Sleeves - ES3368S2x Front Sway Bars Links - K87721x Front Pitman Arm - K8700 [/specification] [des] - Exquisite workmanship- High strength steel tubing- Solid plate mounting brackets- Superior strength and durability [/des]