A polymer ball seat causes significantly less friction damage against the ball stud compared to an inner tie rod with metal-to-metal ball joint design, ensuring longer life. Rear Lower Forward Control Arms (Pair Cadillac CT6 2016-2020 All Engine Front Right Lower. Location Front Right Lower. Wheel Spacer. Condition New. Product Specifications TPMS Sensor. Make... Also, application of carbon steel, extra heat treatment and cold forging technique reinforces fatigue strength of the ball stud to deliver safe mobility. [POLYMER BALL SEAT FOR LONGER PERFORMANCE] - CTR uses a specially designed polymer ball seat, tested rigorously with reliable equipment to ensure long lasting performance. CTR is a global auto parts supplier founded in 1952, a specialist in suspension and steering products that has been working with numerous OE brands worldwide. CTR supplies OE Suspension & Steering parts to 33% of vehicles in U.S [WE ARE OE] - Designed and manufactured by CTR, a Korean OE supplier manufacturing premium aftermarket replacement parts that match OEM requirements around the world. Front Right Lower Control Arm R Series Front Upper Non Adjustable Control Arm Fits 2006-2009 817 Polymer Ball Seat Control Arm Replaces 22912809, 22981335 | MAKE SURE THIS PART NUMBER FITS YOUR VEHICLE BEFORE PURCHASING