Front Wheels Custom Fitment

[Bahndvr]

2015 GT convertible stock fronts are 9X20 40ET wants to go 11X20 +50 with 305/30r20
Will this work?
Thanks

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[paulm1]

I think it will work with spacers, 1". The 305's will fit, but if you dont want to run spacers the offset would have to be like +30

 

[NightmareMoon]

ET +26 is the normal no spacer fit for 11s

You definitely can't fit an 11 ET50 - without spacers they'll be 3/4" into the struts.

We often run longer wheel studs with a billet 1" spacer to run 11" ET50-52 w/ 305s on the front.

I have no idea on height. 19x11 w/ 305s usually will eat out part of the the fender liners.

 

[Prodigal]

I’ve got 20x10.5 +24 with 305/30 tires on mine. No spacer with extended studs.

 

[Ballistica]

Tire Size Calculator is a good tool to compare the size of your current tire with the new tire to get an idea on fitment.

https://tiresize.com/calculator/

 

[Bahndvr]

I’ve got 20x10.5 +24 with 305/30 tires on mine. No spacer with extended studs.

My friend would like to run a square set up and he has the Shelby 20X11 +50 rims with 305/30 in the back. He would like to run them on the front too, I guess not with that offset.

Why you all running the extended studs if no spacer?

 

[NightmareMoon]

Why you all running the extended studs if no spacer?

well most of us are not. The 1” billet spacer is why you would need the +1” longer extended studs.

 

[Prodigal]

well most of us are not. The 1” billet spacer is why you would need the +1” longer extended studs.

My studs are only 1/2” over factory. I like the bullet nose on them and added strength is just piece of mind. Plus they look better with my wheels and open end lug nuts.

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