What is the widest tire size you have used on your S550 Mustang? Share info & images

[Det_Riot]

Tires came in early so I'll try and get them mounted Monday if possible. These Nitto 315/30 20 are a brand new size just came out this Nov. Nitto NT555 run wide compared to other brands, the Dunlop 325/30 I had returned because they were old stock are as wide as these 315/30's. Here are some pics and measurements of the tire and the widened 12" wheel. It looks like with the measurements theses tire should fit just a hint of stretch, but mounting well tell.

Wheels from Rim outer edge to edge 12 3/4"
Wheel inner beed seat 11 3/4"

Tire inner bead edge to edge 11 1/2"
Tire tread width 12"
Tire overall width 12 7/8"

Where's the update?! This those tires should be damn near perfect functional stretch by a performance standpoint!

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[Roh92cp]

Where's the update?! This those tires should be damn near perfect functional stretch by a performance standpoint!

Here is the other thread with the competition of my project. Post 52

https://www.mustang6g.com/forums/threads/rear-wheel-widening.113140/page-3#post-2417852

 

[BHRS]

I have a '15 LE with PP. I want to lower it with Steeda springs with 1.125 front and 1.0 rear drop. The wheels I am looking at are 20 X 9 w/34 offset front and 20 X 10 w/45 offset rear. Will 275/35/20 front and 305/35/20 rear fit with no rubbing? What tire sizes would you recommend for this combo on a street only Mustang. Any other suspension modifications needed for this combo?

Thank You!

 

[JohnBoyNC]

I've run 325 Nitto Invo's in the rear on MRR M350's lowered on Eibach Pro's.

 

[Roh92cp]

I've run 325 Nitto Invo's in the rear on MRR M350's lowered on Eibach Pro's.

325/?

 

[JohnBoyNC]

^^^^

I believe 325/30/19's

 

[MrWolf]

345/30r19 MPSS on a set of P51s 19x11.5”

 

[Jandino63]

Need help. I have wheels and tires in my online cart but need to know if this will fit my 18 GT with no clearance issues up front.

Wheels: 20X10...38mm offset
Tires: 285/35/20

 

[WhiteyDog]

Need help. I have wheels and tires in my online cart but need to know if this will fit my 18 GT with no clearance issues up front.

Wheels: 20X10...38mm offset
Tires: 285/35/20

The closest I have to help you is I'm running 285/35/20's on the front with 35 offset on 10" wide wheels. Lowered on an Eibach Pro-Kit. No issues, ever.

 

[Chopps]

Question about these specific LMR wheels for a 2019 Mustang GT with 275 rear and 255 fronts right now on stock rims.
Want to upgrade to these below with tire size listed. Not going to track it so probably a Michelin pilot sport or comparable. My car will only make 440 rwhp no blower.
Oh I am in process of upgrading to K&W V1 coil overs and dropping it 1.25 on all corners other than that stock for now.
Front
Finish: Gloss Black
Size: 19x10
Backspace: 7"
Offset: +40mm
Weight: 24lbs
Will run 275/30/19 tires

Rear
Finish: Gloss Black
Size: 19x11
Backspace: 8"
Offset: +50mm
Weight: 25lbs
Will run 305/30/19 tires

Curious if these will fit with out poking out beyond fenders ?

 

[Spazz2k]

Getting ready to pull the trigger on some Project 6GR five wheels...need some thoughts. I currently have airlift suspension and my thoughts concern rubbing. I have airlift not to "air out" , I have it for the ride benefits, so I don't care what wheel / tire setup will allow me to air out.

Looking at getting 19x10 285/35/19 and 19x11 305/35/19 rear wrapped in Mich Pilot Sport Cup 2 tires. Any issues with this fitment as far as rubbing? Thoughts on 20" vs 19" . Also think I am going to go with Satin Graphite.

 

[2morrow]

^^^that's a fairly standard set up, you'll be just fine.

19 vs 20 is a personal thing. I like the look of 20's so I use them for my street set up but track tire sizes are much more plentiful in the 19" range so my track set up are 19's.

 

[Spazz2k]

Thanks, went with 19 p6gr's. I have 3 sets of 20's so this will be my 1st 19" wheel. Can't wait to see them. I tell my wife my wheels are like her shoes...depends how I feel that day...lol

 

[shogun32]

cup2 in the rain aren't good, it seems so depending how often you get caught out in the 4pm thunderstorm express...

 

[Spazz2k]

I have heard that about the cup 2 tires....I hopefully wont get caught too much in the rain, the current Nitto’s have been fine in the Florida rain, but never good to get caught with the wrong tires in a Florida downpour!! Looking for more grip when the Whipple Gen 5 gets installed to keep me on the straight...lol

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