Will a 15 x 8.5 centerline with a 4 7/8 backspacing and a QTP 27x11.5 10" tread 11.2 sec. work on my scamp without rubbing lip of fender? Dont have springs on it anymore. Have a Martz chassis 4link under it now..
take a wheel off and measure the backspace from the hub face to the link or wheel well, which ever comes first and subtract 1". measure from the hub face to the fender lip and subtract 2 " ....1" for clearance and 1" for the wheel center thickness for the front space.
tape measures are your friend.