🔧 Enhanced MOOG RK620291 Control Arm with Ball Joint Assembly for Improved Performance Review

Really good thing. Great fit and finish, good bushings and great ball joint feel. In fact, this is a cheaper way than buying bushings and ball joints, removing the old ones, crimping and pressing bushings, grinding ball joint rivets, etc. and wasting time. Good component from Moog as I expected!

Bought RK620291 and RK620292 at the same time to fix my very worn, noisy and squeaky forearms on my 2000 Cadillac Deville DTS. Both blocks arrived quickly. The levers themselves fit perfectly and are well made. The ball joint comes with lube for those wondering. There are pre-drilled holes for those with ride height sensors. Note that the holes aren't knocked out, but you can use the ride height sensor screws to gently hammer them into the aluminum. Also, the castle nut is a different size than

Easy to replace. I went this route instead of just replacing the lower ball joint and saved a lot of time since I didn't have to grind and drill the old ball joint out of the old control arm. It's good that I went this route, because the bushings were removed from my old lever. I did both sides of my Le Saber at the same time along with the outer tie rod ends. I also did new pads and rotors. Everything from amazon. A few $$ saved. I saved a lot of money doing the job myself in my garage instead

Installed them because I thought they would fix the infamous "Deville/Saville Shimmy" on my '01 Caddy. Well it didn't work out. But now I've installed two new wishbones. The ride was a bit firmer, which benefited overall driving stability. I give 4 stars because I don't like car parts. Honestly I think they were made in China if I remember correctly. 3 months and no problems so far. If they completely burned out through no fault of their own, I'll get back to you. If anyone is still interested…

So all in all a decent control lever. I ordered a replacement set for my Buick Lesabre 02 and they fit perfectly. The problem arose when I installed the Zerk fitting. I inserted the armature by hand and it kept turning. I suspect the hole was drilled too big because the fitting could just pull out so the threads don't really grab. Unfortunately, I had to let that go and just lubricate the joint as best I could. You surely know that without this fitting, grease will leak out of the ball joint…