Core 4x4 Different Product Series 

Glad Spence was able to help you out, he's good people. We stand by our products because we want everyone to know we are confident with their durability so you should be too!

Cant thank him enough for Johnny Joints!

Haha, sorry about that. Hope you're not too confused. if you were looking at tier 3 than that would translate to our Camp series now. Hope that helps ;)

Thank you for reaching out to us! We love hearing how happy customers are after their installs & can see the difference in ride quality. 👍 We hope you hit the trails soon too!

Thanks for supporting us in what we do here :) We do offer ZJ long arm kits if that is something you're still interested in :)

That was the goal! We have had so many customers ask due to the confusion of the tiered system. When we had the chance to simplify our product line, we took the oppurtunity!

I can ask the boss to see if we can try to get a video for that. DId watching the TJ install video help you out at all?

@@core4x4fab thanks for the reply but I asked this question 6 months ago and found all my answers on youtube from other people.

Yes! We are always expanding our product line

We are constantly working on expanding our product line!

Awesome thanks

How are you liking them so far?

@@core4x4fab cold in Wisconsin. Hope to get them in next week. Have to have them in by July for a jamboree!

@@AZ-JKUR-HR Have fun at jamboree, well, I mean, how could you NOT have fun there?

@@core4x4fab got them installed! Also replaced rough country springs with Metalcloak. Replaced RC lower control arms (junk) and added about a 1/4" and much more stable!! Thanks!

It depends on the product in question. If the polyurethane bushing is one of the adjustable joint ends, then yes, it can easily be replaced with a Johnny Joint in the future. If it happens to be one of our welded Bushings then unfortunately it can not as the cups that hold the joints are manufactured differently. Hope that helps, feel free to reach out if you have any other questions!

For our arms, we recommend using any moly-based grease. But we highly recommend Rock Jock's Johnny Joint grease, it works great for both the Johnny Joints and the bushings. Thanks for reaching out, we hope that helps! Here's a link if you'd like to purchase some from our website - core4x4.com/product/ce-9013g-johnny-joint-rod-ends/

@@core4x4fab thank you very much!!

So sorry for the late response, we missed your comment somehow! Were you able to figure this out?

@@core4x4fab Nope still can't get it to take any grease. My concern is that this will affect the longevity of the joints and I'm going to have to rebuild these sooner than I would with other brands. I have the entire set front back uppers and lowers and all of them won't take grease.

are they over torqued ?

@@marvinjoy4233 No they are not even installed on the Jeep.

i would try replacing the zerk fitting, you can get new ones at any autoparts store or tractor supply, sometimes you get a bad one but also check your grease gun for a bad tip.

I don't think so but I will ask the boss.

Only the best quality with Core 4x4!

Yes they replaced it. They're the same products we just tried to simplify the names so it would be a little easier for people to remember & understand the levels of the producs we provide. I believe we still have some Tier 2 listed on some of the other websties we started selling on, like Ebay & Amazon.

@core4x4fab Ok. Thanks for the explanation. I was seeing tier 2 on extreme terrain and wasn't sure if they were different or not. Are the rubber ones on both ends maintenance free?

@@jdawg2474 So we do not sell the rubber bushings in our products anymore. We sell our products with polyureruthane bushings or with the Johnny Joints & they are all seviceable, so they are a great option. :)

@core4x4fab I meant the polyurethane but wasn't sure how to spell it. But thanks