The Official FC Wheel Fitment Thread
Originally Posted by RETed
Are the 255 / 40 / 17 even recommended for just a 7.5" width?
-Ted
-Ted
LOL
yeah, I keep hearing both yes it's ok, and no way...
so I figured I ask in here........
thanks lucky
I got my 225/45 17's on 17X8 31mm on the car today and they fit perfect. Thanks Reted and others for the help. If I had to move the offest, in farther would be preffered as they go virtually even with the outer front fenders. Rears have more room to mess with.
Originally Posted by OMGWTFBBQ
17 x 8
17x 8.5
both +35 offset
how would those fit
Id hope to run 235/40 in front and 245 in back
would that clear everything?
17x 8.5
both +35 offset
how would those fit
Id hope to run 235/40 in front and 245 in back
would that clear everything?
A thin spacer up front will make them fit easily.
-Ted
Originally Posted by clubber
I got my 225/45 17's on 17X8 31mm on the car today and they fit perfect. Thanks Reted and others for the help. If I had to move the offest, in farther would be preffered as they go virtually even with the outer front fenders. Rears have more room to mess with.
I finally got my last set of rims in, so I got a pretty good spread.
17" x 8.0", +27
17" x 8.0", +30
17" x 8.0", +33
17" x 8.0", +35 (bare rim)
That's a pretty good spread for front fitments, and I'll be doing a dedicated page with lots of pics for everyone.
This should be enough data to finally offer a definite answer!
-Ted
Originally Posted by Cobra_R
looks like the backspace on the fronts is 6.25" and the back is 6.75" give or take....
To give you an idea, the fronts should be about 5.50", 5.75" max.
The rears should stay within 6.00".
So it looks like those wheels are too deep.

-Ted
Originally Posted by RETed
Good job!
I finally got my last set of rims in, so I got a pretty good spread.
17" x 8.0", +27
17" x 8.0", +30
17" x 8.0", +33
17" x 8.0", +35 (bare rim)
That's a pretty good spread for front fitments, and I'll be doing a dedicated page with lots of pics for everyone.
This should be enough data to finally offer a definite answer!
-Ted
I finally got my last set of rims in, so I got a pretty good spread.
17" x 8.0", +27
17" x 8.0", +30
17" x 8.0", +33
17" x 8.0", +35 (bare rim)
That's a pretty good spread for front fitments, and I'll be doing a dedicated page with lots of pics for everyone.
This should be enough data to finally offer a definite answer!
-Ted
Eats, Sleeps, Dreams Rotary
iTrader: (1)
Joined: Jul 2001
Posts: 3,383
Likes: 3
From: Stinson Beach, Ca
17x8.5 +30 both front and rear w/ coilovers
How big of tires can I put under the fronts w/ stock fenders?
What about if I rolled them
And how would those sit flush front/rear?
Thanks Ted or whoever answers my questions,
Ben Martin
How big of tires can I put under the fronts w/ stock fenders?
What about if I rolled them
And how would those sit flush front/rear?
Thanks Ted or whoever answers my questions,
Ben Martin
I have a car with 20mm overfenders and coilovers. Currently it has 17x9's, +15 with 245s in front, but with 2 degrees of negative camber they tend to wear out quickly. I was wondering if I could run a 17x9 +35 with 255s (like I have in the rear) so I can rotate the tires when the insides start to wear out. Would this cause rubbing on the inside? The current setup does not rub, but did crack an overfender once when the car went off a racetrack.
And Node, looking back through the thread I'd say 235s are about as wide as you can go under stock front fenders, but maybe less, and I could be wrong.
And Node, looking back through the thread I'd say 235s are about as wide as you can go under stock front fenders, but maybe less, and I could be wrong.
Okay, i read the first six pages and didn't find any parallel accounts to the sizing I'm looking in to.
Will this work on an FC with coilovers: 15x6.5 wheel, 5x114.3 pattern, with 40mm offset??!!
Thanks, Jason
Will this work on an FC with coilovers: 15x6.5 wheel, 5x114.3 pattern, with 40mm offset??!!
Thanks, Jason
i have a set of 16 inch konigs that came with my car along with the stock turbo 2 wheels. the moron who mounted the tires on the konigs mounted 2 of them backwards, and the tire rubbed the springs on the inside. now i have 2 tires that are complete **** and 2 that are fine. the tires on the konigs are 225/50/16's and the ones that are on right fit fine, no rubbing anywhere.i just have to get new tires, i am going with 215's probably just to be safe, because the 225's on the offset that i have is realy realy close.i am not sure how much offset my rims have, i will have to measure and get back to you, i want to say 25mm? maybe30. i'll check it out and post it. i think that the 16'sm look big enough on my s4. the wheel wells are filled up nicely. i think that a 17 would almost be asking to be bent.
Originally Posted by EuroTrader
will 15x7 wheels fit on an 87 turbo without any issues? They came stock with 16's
Any reason why you're trying to go smaller diameter?
-Ted
Originally Posted by Andy87t2
i have a set of 16 inch konigs that came with my car along with the stock turbo 2 wheels. the moron who mounted the tires on the konigs mounted 2 of them backwards, and the tire rubbed the springs on the inside. now i have 2 tires that are complete **** and 2 that are fine. the tires on the konigs are 225/50/16's and the ones that are on right fit fine, no rubbing anywhere.
Are you sure you're describing your problem correctly?
You need to understand how wheel width, offset, and tire size all relate to each other.
i just have to get new tires, i am going with 215's probably just to be safe, because the 225's on the offset that i have is realy realy close.
That is the stock Turbo II tire size.
i am not sure how much offset my rims have, i will have to measure and get back to you, i want to say 25mm? maybe30. i'll check it out and post it.
That would explain what the 225 / 50 / 16 would rub.
i think that the 16'sm look big enough on my s4. the wheel wells are filled up nicely. i think that a 17 would almost be asking to be bent.
I have a bunch of 17" wheels, and I think they are perfectly fine.
Ever seen some of the stock OEM wheels and tires out there?
There are some 17" and 18" combos that look ultra thin, but they work fine on the street.
Check out the Subaru WRX STi and Mitsubishi Lancer EVO VIII.
Those run at least 17", and they do not bend.
-Ted



