Original Name / Part No.: 8952Part location: Rear knuckle armProduct major functions & usage: Stabilize CVD drive shaft and bearing.Accessories:Rear Knuckle Arm 2pcsMajor advantages of upgrading to this part/product :1. Made with a quality light weight high tensile strength aluminum 6061 T6 for greater support and durability.2. Delrin collars are inserted to minimize the gap and strengthen the fitting for a smooth and stable drive.3. Exquisite 3D streamline made by CNC machine to show modern and metallic appearance.