i would of thought if you spend the money to get the ultimate you would get all the good stuff included

 

Are these on backorder? My uppers have threaded insides too. Can these be upgraded?

 

Its just a diff. Joint not exactly better. They allow a little more articulation but will ride a little rougher on the road.

David

 

No they are not on backorder and no your uppers can not be upgraded they already have the joint on one end the other end will not accept this joint.

David

 

Do these 'poly flex cartridge' joints have zerks? And, if I want these with my my ultimate kit, do I just tell you when I order?

 

Yes they should have zerks and yes when you order your kit we can have them added for you.

David

 

Excellent. Thanks, David. Another question if I may. You say,"They allow a little more articulation but will ride a little rougher on the road. ". Can you explain this a bit? Is this because they are stiffer?
Also, are these more durable than the heim joints?