98 sr5 what size wheels n tires

Need to know what size wheels and tires with a 3 inch spacer and 2 inch rear blocks thanks

 

285-75-16 if you have 16 inch wheels and 33-10.5-15 for 15 inch wheels and back spacing needs to be 3.75 - 3.50 inches. Going with a wider tire will increase the chance of rubbing on the body in turns especially if you are burying the wheel into the wheelwell.

 

33/1050-15 on a '99. 15x8 with -12mm offset and I don't remember the backspacing in inches. I needed a 1/4" spacer to clear the calipers. Look online at/for several different wheel offset calculators before making your decision. This rubs at about 3/4 turn and only the outside edge of the tread against the outside corner on the rear side of the front fender wells and only when compressed.

 

Thanks for the imput

 

What's the sizing?

 

31x10.5x15

 

Looks good. What wheels are those? They look like aluminum.

 

American racing baja 15x8