The Official FC Wheel Fitment Thread
Originally Posted by wraith811
Thank You Ted!!
What size tires do you recommend? Iwant to run the same front and rear.
What size tires do you recommend? Iwant to run the same front and rear.
For 17" x 8", a 225/45/17 tire will work.
This is a safe combo, as it will clear anything you throw at it.
Others will argue a 235 should fit or more offset will work, but I cannot guarantee fitments like that.

-Ted
Originally Posted by cendo54
hey ted, how about these?
Front: 17 x 8.5 +33
Rear: 17 x 9.5 +35
Front: 17 x 8.5 +33
Rear: 17 x 9.5 +35
It might come down to what size tire you run on this things.
If anything, be prepared to get a set of small spacers.
Eurosport sells 3mm spacers - I think.
With adjustable lower-perch coilovers, they should fit though...
-Ted
Originally Posted by cendo54
hey ted, how about these?
Front: 17 x 8.5 +33
Rear: 17 x 9.5 +35
thanks!
Front: 17 x 8.5 +33
Rear: 17 x 9.5 +35
thanks!
Originally Posted by raising arizona
The rears will fit... I have both those sizes, but exact offsets. The front , in my opinion will stick out to far. An 8.5 +35 is about as far as I would go. It does depend on tyre. But those 9.5's will fit great with 275's
Originally Posted by snub disphenoid
How about...
17X9 +44 all around with a 5 or 10mm spacer. 245/45/17 front and 255/40/17 rear?
17X9 +44 all around with a 5 or 10mm spacer. 245/45/17 front and 255/40/17 rear?
If your going to run a 245 up front I think +33-34mm is the magic offset w/ 9", however your suspension is also the main equation and I think they'll stick out to far. A 245 is tight. I have a 235 17 x 8.5 +35mm with the race rubber and that works, but its tight. I can't really tell the difference from 225 vs 235 upfront.. I'm sure a 245 would be noticeable though.
Originally Posted by raising arizona
For starters don't run 10mm spacers... 5mm tops... beside you'd need longer studs for 10mm, but I still wouldn't
If your going to run a 245 up front I think +33-34mm is the magic offset w/ 9", however your suspension is also the main equation and I think they'll stick out to far. A 245 is tight. I have a 235 17 x 8.5 +35mm with the race rubber and that works, but its tight. I can't really tell the difference from 225 vs 235 upfront.. I'm sure a 245 would be noticeable though.
If your going to run a 245 up front I think +33-34mm is the magic offset w/ 9", however your suspension is also the main equation and I think they'll stick out to far. A 245 is tight. I have a 235 17 x 8.5 +35mm with the race rubber and that works, but its tight. I can't really tell the difference from 225 vs 235 upfront.. I'm sure a 245 would be noticeable though.
Originally Posted by snub disphenoid
I think I'll roll my fenders before attempting to use these wheels. Up front at least, but even then I'm unsure. It's just that I found a fantastic deal on a great set of wheels...it's just as always, fitment is an issue.
If there +44 you might check into H&R actual spacers. there kinda spendy, but the "safe" way to go...
Just for an Example for ya, my street front wheel is an Enkei RPF1 17 x 8.5 +40 with 225 and it fits... A 235 is real close...too close actually.
I'm sure you've seen this photo, but if not, it may give ya a better idea...
Have you rolled your fenders yet? That looks really tight, that's with a +40 wheel with no spacer? I might have to change out the front tires before I put the wheels on, in that case.
Originally Posted by rwd
-Ted
Originally Posted by snub disphenoid
Have you rolled your fenders yet? That looks really tight, that's with a +40 wheel with no spacer? I might have to change out the front tires before I put the wheels on, in that case.
Locust of the apocalypse
Joined: Apr 2003
Posts: 2,553
Likes: 2
From: Directly above the center of the earth (York, PA)
got two choices here..
I can go with this combo.... 17 X 7.5 +38mm 215/45/17 up front
17 x 8.5 +39mm 235/45/17 in rear (maybe a 245???)
OR and i'd rather have 18's but worried about the fronts....
18 X 7.5+ 38 225/40/18 in the front (?????????????????)
18 x 8.5 +39 245/40/18 Rear.
They make a few 215/40/18's .... but not many.......
What yall think my best options are???
From the wheel offset calculator.. I know either set of WHEELS will fit.. its the friggin TIRES I'm worried about....
I can go with this combo.... 17 X 7.5 +38mm 215/45/17 up front
17 x 8.5 +39mm 235/45/17 in rear (maybe a 245???)
OR and i'd rather have 18's but worried about the fronts....
18 X 7.5+ 38 225/40/18 in the front (?????????????????)
18 x 8.5 +39 245/40/18 Rear.
They make a few 215/40/18's .... but not many.......
What yall think my best options are???
From the wheel offset calculator.. I know either set of WHEELS will fit.. its the friggin TIRES I'm worried about....
Last edited by YearsOfDecay; Feb 15, 2005 at 12:42 AM.
Originally Posted by YearsOfDecay
got two choices here..
I can go with this combo.... 17 X 7.5 +38mm 215/45/17 up front
17 x 8.5 +39mm 235/45/17 in rear (maybe a 245???)
OR and i'd rather have 18's but worried about the fronts....
18 X 7.5+ 38 225/40/18 in the front (?????????????????)
18 x 8.5 +39 245/40/18 Rear.
They make a few 215/40/18's .... but not many.......
What yall think my best options are???
From the wheel offset calculator.. I know either set of WHEELS will fit.. its the friggin TIRES I'm worried about....
I can go with this combo.... 17 X 7.5 +38mm 215/45/17 up front
17 x 8.5 +39mm 235/45/17 in rear (maybe a 245???)
OR and i'd rather have 18's but worried about the fronts....
18 X 7.5+ 38 225/40/18 in the front (?????????????????)
18 x 8.5 +39 245/40/18 Rear.
They make a few 215/40/18's .... but not many.......
What yall think my best options are???
From the wheel offset calculator.. I know either set of WHEELS will fit.. its the friggin TIRES I'm worried about....
Locust of the apocalypse
Joined: Apr 2003
Posts: 2,553
Likes: 2
From: Directly above the center of the earth (York, PA)
Originally Posted by raising arizona
I would think both sets shold work with those tires sizes... On the 17 x 8.5 you can go 255
Locust of the apocalypse
Joined: Apr 2003
Posts: 2,553
Likes: 2
From: Directly above the center of the earth (York, PA)
I've been readin this thread for a LONG time (months) before I squirrelled the money together for wheels...
OK... Sumitomo 225/40/18's Datasheet say they were measured on a 7.5 in wheel... GREAT.. thats what i want.. It gives a section width of 9.1 inches in a 7.5 inch rim... That breaks down to the tires adding about 13mm per side over the stock tire at 8.07 inches on a 7inch wheel.... The Offset is at +38... thereby moving the center if the TIRE out 2mm... (TIRE width as mounted is what we a lookin at here as discussed 1000 times already in this thread)
SO... 13-2 = 11... the tire is going to go Towards the spring by 11MM and towards the fender by 15mm... DO WE HAVE 11MM to work with on the inside?? I haven't eyeballed it yet!!!!!
OK... Sumitomo 225/40/18's Datasheet say they were measured on a 7.5 in wheel... GREAT.. thats what i want.. It gives a section width of 9.1 inches in a 7.5 inch rim... That breaks down to the tires adding about 13mm per side over the stock tire at 8.07 inches on a 7inch wheel.... The Offset is at +38... thereby moving the center if the TIRE out 2mm... (TIRE width as mounted is what we a lookin at here as discussed 1000 times already in this thread)
SO... 13-2 = 11... the tire is going to go Towards the spring by 11MM and towards the fender by 15mm... DO WE HAVE 11MM to work with on the inside?? I haven't eyeballed it yet!!!!!
Originally Posted by YearsOfDecay
So... you think i can squeak by with an 18 X 7.5 +38 with a 225/40 up front????? theres a LOT more tire choices... But there are several 215/40's available... I just don't want to buy wheels and then not be able to get tires for it later.
+38 w/ 7.5 isn't tight, so I'd say yes it will work upfront... Compare mine to that. +40 17 x 8.5 up front....thats tight!
I don't think 18's will matter much and Ted can chime in on this... Personally I wouldn't get 18's, but everyone has there thing and thats totally cool.
Locust of the apocalypse
Joined: Apr 2003
Posts: 2,553
Likes: 2
From: Directly above the center of the earth (York, PA)
Originally Posted by raising arizona
+38 w/ 7.5 isn't tight, so I'd say yes it will work upfront... Compare mine to that. +40 17 x 8.5 up front....thats tight!
I don't think 18's will matter much and Ted can chime in on this... Personally I wouldn't get 18's, but everyone has there thing and thats totally cool.
I don't think 18's will matter much and Ted can chime in on this... Personally I wouldn't get 18's, but everyone has there thing and thats totally cool.
Originally Posted by YearsOfDecay
The 18's are heavier.. the 17X7.5's weight 20.3 Lbs each while the 18 X 7.5's weigh 21.6 each..... I to be a blinger.. but the 18's just look COOLER.. They have a 16 X 8 wheel that will fit that only weighs about 15 Lbs.... but... its a 16..... still have the sidewalls to deal with and not as much bling factor!!!!


