20x9 and 20x10.5 offset for Shelby

[redrockett]

I have a set of Vossen CV3 wheels in 20x9 and 20x10.5 I was planning to put on my Lexus IS. I am not going to do that now and thinking about running them on my 08 Shelby or selling them. I think I could make the offset work but not sure what the correct offset should be on the front and rears to fit the Shelby correct. The front 20x9 are 38mm and the rear 20x10.5 are 45mm. If you were purchasing these for a Shelby what would be the correct offset for a good fit? Thanks for your help in advance!! Here is a pic of one of the rears.

 

[pony23]

My forgestar wheels are 33 on the 20x9 and 48 on the 20x10.5.

 

[redrockett]

My forgestar wheels are 33 on the 20x9 and 48 on the 20x10.5.

Thank you very much!! Can you send a picture of yours on your car? Thanks again!

 

[pony23]

Here you go.

 

[redrockett]

Here you go.

Thank you very much!! Beautiful car! Is there a spacer on the rear?

 

[zporta]

I love these wheels, can't wait to see them in VB

 

[redrockett]

I love these wheels, can't wait to see them in VB

Thanks man. Depending on what my Vellano wheels look like when they come back from being powder coated I am thinking about selling these but it is going to be hard not to mount my tires on them and run them for a little while. Thanks again!!

 

[pony23]

Thank you very much!! Beautiful car! Is there a spacer on the rear?

No spacer. Bolted right on.

 

[redrockett]

No spacer. Bolted right on.

Perfect. Thank you so much.

 

[betiwin]

I have them on my car. I don't think fronts are 38 tho

 

[betiwin]

32 I'm almost positive.

 

[redrockett]

32 I'm almost positive.

32 is probably correct. I probably need to run a 1/4" spacer on the front. Thanks!!

 

[1320 Junkie]

I would have to dig up my wheel specs but mine are close to 48mm out back also

 

[redrockett]

I would have to dig up my wheel specs but mine are close to 48mm out back also

Perfect! Thank you very much!

 

[91z28350]

Just checked American Muscle, the 20x9 are +35, the 20x11 are +55, they don't have the 20x10.5 listed.

 

[pony23]

Just checked American Muscle, the 20x9 are +35, the 20x11 are +55, they don't have the 20x10.5 listed.

I didn't get them from American Muscle. Straight from Forgestar. The 20x10.5 are deep concave and the 20x11 are just concave. I wanted the deeper look.

 

[91z28350]

Gotcha, the 20x10.5 look , IMO, worlds better. The Deep concave really wakes these wheels up. again IMO.

 

[redrockett]

Thanks so much for all the help here! It is going to be tough but I think I may end up selling these and sticking with my current wheels. At least I know these will work on a Mustang but might need a small spacer on the front.