Who's got those wide rears on a lowered S550?

[wcharon]

I, Personally, wouldn't do a 315 on a 10.5. You'll probably have a lot of bulge and that would be performance prohibitive. Poke is subjective to offset and tire, not just tire.

However if you just drive in a straight line you'll probably be fine.

Your call.

Thanks @2morrow … That's a valid point. Do you think 295 will look streched on the 10.5 ? Remember the 305 is getting difficult over here.

Sponsored

 

[2morrow]

Thanks @2morrow … That's a valid point. Do you think 295 will look streched on the 10.5 ? Remember the 305 is getting difficult over here.

I think you'll be good with a 295 on a 10.5.

I run a 295 MPSS K1 (ferrari fitment) on an 11 for my street wheels. Granted it fits more like a 305 but it's perfect. Ive seen 295's on 11's and those definitely look stretched.

The hard part of this is that every tire brand has slightly different fitments. Especially Michelin. They are a tire supplier to many high performance brands an offer specific tires for each brand.
For example, they have N0 (Porsche), K1(Ferrari) and BMW spec tires. all with specific needs for those brands. Theres more info on my build thread about that. I've gone round and round about
this with multiple tire brands and one example is that my Bridgestone RE-71R's fit different than my SC2's for my track set. Both are 305/30/19.

Kinda wordy but I think you'll be fine lol.

 

[2morrow]

These were on my old wheels...

https://www.mustang6g.com/forums/th...bullitt-track-build.73958/page-3#post-1745309

 

[Scooter MGee]

While I am not on lowering springs here are shots of a 295/35 tire on a 20x10.5 rear wheel....

https://www.mustang6g.com/forums/th...924-crossfire-wheel.99715/page-5#post-2858476

 

[wcharon]

Thanks @2morrow and @Scooter MGee …. That gives me some confidence. I think 295 is the route.

Actually i think i will going with the Kuhmo Ecsta PS91 as if not i will have to place another order for the Michelin and the wait will be another 2 weeks.

 

[Nallek]

20x9 front on 255s
20x10.5 rear on 305s

 

[Nallek]

20x9 front on 255s
20x10.5 rear on 305s

Sponsored