Hub Centric Ring help.

[badazz81z28]

Seems like the correct sizes are hard to come by. MY hub is 70.3mm and my wheels have an 83mm bore. Even my Weld Pro-Stars have a 83mm bore, BUT...How come out of all the centric rings out there, there is not an 83mm X 70.3mm ring?? Am I missing something?

[Apogee]

How certain are you on the 83.0 mm dimension? Here is a 70.3mm x 83.1mm ring: http://www.justforwheels.com/index.jsp?ID=70.3&OD=83.1&sub=ringsresults&cat=hubcentric

Tobin
KORE3

[badazz81z28]

How certain are you on the 83.0 mm dimension? Here is a 70.3mm x 83.1mm ring: http://www.justforwheels.com/index.jsp?ID=70.3&OD=83.1&sub=ringsresults&cat=hubcentric

Tobin
KORE3



Tobin,

I pulled out the micrometer. The Weld Wheels measured at 83mm and the Summit Legends I run advertise as such.

[dontlifttoshift]

These guys can help. http://www.motorsport-tech.com/hub_rings.html

[Apogee]

Just checking, because .1mm equals .004", so nominal dimensions sometimes don't necessarily indicate exact dimensions since anything that has been machined or otherwise manufactured has a tolerance associated with it. There were some 82.8mm OD rings as well, however if it were my application, I would probably buy the 83.1mm units and just give them a kiss in the lathe if required to find their happy place.

Tobin
KORE3

[jovozx12]

Agree on the lathe idea. Get a 83.1mm ring and just touch it up a bit on the lathe. It would be very simple and if you don't have access to a lathe I'm sure it wouldn't cost much to take it to a machine shop. Take your wheel with you and let them fit it.

[badazz81z28]

How certain are you on the 83.0 mm dimension? Here is a 70.3mm x 83.1mm ring: http://www.justforwheels.com/index.jsp?ID=70.3&OD=83.1&sub=ringsresults&cat=hubcentric

Tobin
KORE3


Tobin, This is what I'm running:

http://www.summitracing.com/parts/sum-141-7861gm0/overview/

[badazz81z28]

Tobin....I'm also assuming your KORE3 hubs are at 70.3?

[badazz81z28]

How certain are you on the 83.0 mm dimension? Here is a 70.3mm x 83.1mm ring: http://www.justforwheels.com/index.jsp?ID=70.3&OD=83.1&sub=ringsresults&cat=hubcentric

Tobin
KORE3


Thanks for the link Tobin! The centric rings showed up today and fit perfectly!