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-   -   18X7.5 ET40 ? (https://www.s2ki.com/forums/wheels-tires-56/18x7-5-et40-833050/)

jetmagnum Dec 2, 2010 10:03 AM

18X7.5 ET40 ?
 
ANYONE HAVE ANY EXPERIENCE RUNNING THIS SIZE? IF IT WILL WORK, ANY TIRE SUGGESTIONS? WANT TO TRY TO RUN THIS SIZE ALL AROUND-SOMEONE GAVE ME THE RIMS.

SORRY IF THIS IS A "SHOULD KNOW ALREADY" SITUATION.....IM NEW HERE.

THANKS IN ADVANCE FOR ANY INFO!

Jim@tirerack Dec 2, 2010 10:07 AM

First off make sure the wheels have different center bores. I would say the best fit would be maybe a 215/40R18 front and 225/40R18 rear.

jetmagnum Dec 2, 2010 10:17 AM

OK GREAT, WHAT SHOULD THE CENTER BORES BE?

THEY ARE ALL THE SAME

jetmagnum Dec 2, 2010 10:24 AM

BORE MEASURES 72.62MM ON ALL FOUR

hrpfg2 Dec 2, 2010 01:15 PM

or 2 of them can be 64mm for the rears

jetmagnum Dec 2, 2010 04:45 PM

i can get hub rings to match sizes.

what are the actual bore sizes front+rear?

s2sik Dec 2, 2010 11:14 PM

easy on the caps man :D

7.5 is a bit narrow in my opinion for the rear. at least go 8.5 to spec with ap2 width

1nate7 Dec 3, 2010 04:44 AM

70.1 mm front hub, 64.1 rear hub. IMO I would be more concerned about running a 7.5" rear although you could squeeze a 245/40 on there.


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