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wheel help....

Discussion in 'Lifted & Offroad Suspension' started by DSpivey, Feb 18, 2010.

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  1. DSpivey

    DSpivey Rockstar 100 Posts

    I know this is commonly asked but im just curious guys, how big is a 275/55/20 tire in inches? im trying to decide how big i need to go on my 20" rims. thanks
    Last edited: Feb 18, 2010
  2. ippielb

    ippielb Epic Member 5+ Years ROTM Winner 1000 Posts

    275mm wide, 275 divided by 25 = 11 inches WIDE, and then 55% of 11 inches, 6.05 Sidewall height, and there' two sidewalls, the top, and the bottom, so there's 12.1 inches of rubber on top of the 20 inches of rim, so those tires are around 32.1" tall. Hope that helps!
  3. DSpivey

    DSpivey Rockstar 100 Posts

    haha yea man it does.....i appreciate it. i think im gonna try to run a 305/55/20 with a 20x9 xd monster wheel. I just sold my rockstars b/c they were becoming too common around here and i wanted something a little bigger.
  4. vncj96

    vncj96 Epic Member 5+ Years 1000 Posts

  5. lsutoms

    lsutoms Rockstar 100 Posts

    31.9" diameter
    10.82" width

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