M/T 315 50 R17 question please…

[Old Mopar Guy]

I just picked up a used set or 17x10 Bogart D10 rear rims with MT 305 45 R17’s. The wheel gap on my ‘15 Challenger is too big. Tires will need to be replaced next season. I saw a few threads where guys are using the MT 315 50 R17, which I think would fill fill my wheel well nicely. Although I hate to use spacers, I’d rather that than take a mallet to my wheel well metal and beat down those ribs. Does anyone know if a spacer would be ok to move my wheel/tire assembly outboard if necessary? I’m stock height with Phillips flares and have no interest in lowering. How thick a spacer can I use before oem wheel lugs become too short? Thanks.

 

[vortecd]

I did a write up for them with different wheels then what you have mine have 30mm offset. My guess is yours are less so you would have to less work to get them to fit. The offset or backspacing will be the what makes the difference

 

[Old Mopar Guy]

Thanks @vortecd BS according to Bogart is 6.25. I don’t know offset.

 

[vortecd]

Thanks @vortecd BS according to Bogart is 6.25. I don’t know offset.

One graph I found shows 19 offset, factory is 18. They may fit

 

[Old Mopar Guy]

Thank you sir.