MOOG RK620178 Front Right Upper Suspension Control Arm and Ball Joint Assembly for Chrysler 300

I had the old caster upper control arms on my Chrysler 300. I had it aligned 3 times by 3 different companies and my tires were wearing on the outside edge and the front tires didn't like backing up when I turned the steering wheel more than a little bit. After I installed these, my tires weren't wearing a lot on the outside and I had no more issues backing up with the steering wheel turned more than a little bit. In addition, the steering wheel had a much nicer feel to it, especially on the highway. The ball joints on my arms were grease-able and I didn't see any marking on the part. I've had these parts on the car only a short time, but I'd highly recommend these.

was easy to put on fit great

Just what you'd expect from Moog! Great job Amazon carrying Moog products. Fit my Chrysler 300 perfectly, grease fitting included.

Direct fit, good price

These were a perfect fit for my 05 Magnum R/T, and weren't all that hard to install. The worst part was having to drop the front strut to get the bolts to clear the spring. Watch your fingers, folks.

IMPORTANT FOR ALL LX DODGE/CHRYSLER OWNERS: Note that these RK series Moog parts are from China/Thailand, not USA made. I gave it a low start rating so people would read this. The part itself is decent quality, but I am unsure how long it will last.I had an issue with my Chrysler 300 2007 where Moog boxed the wrong part in the box that was the older caster design. I understand that the pre 2009 LX platform cars had more positive caster built in the upper arms whereas the post 2009 cars have an updated caster design. This is why the arms must be replaced in pairs. Note that many parts stores are still stocking the older caster design under the current part number on the box. You can potentially end up with a mix of the old and new caster design on each side of the car. The old design has a stamping number on the arm as 40004 when it should be 38078 for the right/passenger side. The driver side stamped part number should be 38079. I got this information from Moog tech support. It took me a little while to figure out what the issue was. My car was 3.7 degrees off on the total cross caster after alignment. Hopefully this prevents someone else from the same headache I had.

Fits perfectly on my 2007 charger, in fine print it is recommended to replace both sides. Paid less for both right and left on amazon then one side at the local auto parts store For Moog.

👌

Moog quality, great Amazon pricing, excellent delivery time, one scuffed knuckle on the relatively easy installation. A nice warm spring day, this is a 5 star review for a 5 star product.

Original quality, you must replace both side at a time since there has been some geometry changes.