15-inch: 15Ã8 with 4-1/2-inch backspacing front and rear. With some tires the rear shocks will have to be mounted inboard; if you do that, some combinations of 9-inch rear wheels will work with 5-1/2-inch backspacing. 16-inch: 16Ã8 with 4-1/2-inch backspacing front and rear.
Definition of turf for Students. 1  1 : the upper layer of soil bound into a thick mat by roots of grass and other plants. 2  2 : land covered with grass. 3  3 : an area that is or is felt to be under an individual's control Fluffy won't allow any other dogs on his turf.
surface noun (TOP) 1  B2 [ C ] the outer or top part or layer of something: âº [ 2  C ] the top layer of a field or track on which sports are played: âº [ 3  C ] the flat top part of a table, cupboard, etc.: 4  B2 [ S ] The surface of a situation or person is what they appear to be, or the features they have that are not hidden or difficult to see: On the surface, this seems like a difficult problem, but in fact there's an easy solution to it.