UMI Performance

iTrader: (77)

We have experienced no noise from this set-up. The Roto-Joint is a very tight tolerance item. With this set-up there is nothing that will rattle or clunk and we recommend them for street use.

I recommend part # 2033 seen here- #2033

This offers a combination of Roto-Joints and Polyurethane bushings. The polyurethane bushings are softer than the delrin used in the Roto-Joint. The polyurethane is designed to absorb noise and harshness making an excellent street set-up.

If I can help anymore please ask. Thank you,
Ryan

tor1965

Hi
I have a set of lower control arms 3615 on my 91 caprice with a ls1 engine in. The rear left bushing is worn out, and I need some replacement bushings. Can I use bushings designed for stock control arms? or what bushings will fit this control arms?

Tor

UMI Performance

iTrader: (77)

Hello Tor,

You have to use bushings from us since we use a custom size bushings. They are $2.50 each... send Brad an e-mail to brad@umiperformance.com and he can get you taken care of.

Thanks!

YellowToy/A

iTrader: (1)

I ordered a poly one end and adjustable roto on the other at thanksgiving. Do you know when they might ship?

UMI Sales

iTrader: (1)

Hello
Thanks for your business with UMI Performance! Sorry for any inconvenience and the delay with your order. We had a really great turn out for the sale with 75% being roto joint components. If you will PM me your Name and Shipping info I will be more than glad to look into your order. Once again sorry for any inconvenience. And thanks for your patience.
Brad

YellowToy/A

iTrader: (1)

No problem with the delay. I knew that there would be one. I will PM thanks

Striker

iTrader: (1)

So are the roto joints with the delrin bushings a much harsher ride overall? My car's a street driven car but I do like the idea of the roto joint+the ability to double adjust.

MeentSS02

iTrader: (11)

Can't be any worse than a rod end...FWIW, I don't know if I'd classify the ride as harsh with rod ends...you just feel more of the road and the suspension articulating correctly, if that makes sense. All of my complaints with rod ends were noise related...the performance was awesome.

UMI Sales

iTrader: (1)

Hello
They are not as harsh as a rod end and the quality of the ride is much better and will hold up as far as street driving as long as they are properly greased.
If you have any other questions feel free to ask and I will be more than glad to help.
Thanks
Brad