Help SupportFord Raptor Forum by donating:


Help support Ford Raptor Forum :

+18mm or 0 offset wheels for 37's

Discussion in 'Ford Raptor Suspension Discussion and Modification' started by shrive81, Apr 10, 2019.

  1. 500mag

    500mag FRF Supporting Member Supporting Member

    Posts:
    109
    Likes Received:
    40
    Joined:
    Mar 22, 2019
    Location:
    Georgia
    I really didn't notice any difference on the roads. I didn't take it off-road prior to the leveling to compare that.
     
    Leftsidej likes this.
  2. Jeff-Ohio

    Jeff-Ohio Full Access Member

    Age:
    47
    Posts:
    583
    Likes Received:
    237
    Joined:
    Nov 3, 2016
    Location:
    Cincinnati
    When people say 37" tires, are we talking 12.5 or 13.5. I'm guessing 13.5 will likely rub (I have Geiser and Deaver +3 springs).
     
  3. 500mag

    500mag FRF Supporting Member Supporting Member

    Posts:
    109
    Likes Received:
    40
    Joined:
    Mar 22, 2019
    Location:
    Georgia
    In the case of 37 inch KM3s, 12.5, but there is variance among brands, e.g., 37 x 12.5 x 17 Trail Grapplers are 13.4" wide. Most companies don't offer 37 x 12.5 x 17 in both 12.5 and 13.5. When you get up into the larger wheel sizes, sometime they do. Toyo MTs are one exception, as they do offer 12.5 and 13.5 widths in that size, but the 13.5 is heavy and E rated.
     
  4. Kona754

    Kona754 Full Access Member

    Posts:
    59
    Likes Received:
    7
    Joined:
    Feb 24, 2019
    Location:
    Yuba City CA
    I'm running 37 KM3s with 0 offset. I did have to trim to clear and still have a little rubbing but I can trim more if need be. I don't push my truck extremely hard offroad though.
     
  5. 500mag

    500mag FRF Supporting Member Supporting Member

    Posts:
    109
    Likes Received:
    40
    Joined:
    Mar 22, 2019
    Location:
    Georgia
    I had to do the same thing with my '17 F250, when I went to a 0 offset wheel, (18" Rockstar IIs) with 37s, required a tiny amount of trimming on the outer wheel well molding because the tires stuck out more. Custom shop said if I would have gone with Fuel wheels, none would have been necessary....Good thing I like the factory wheels on this one.
     

Share This Page