LoadStar 4-hole 8" x 3.75" White Trailer Wheel and Tire 4.80-8 4ply 4.80-8 4ply 590 lb. weight capacity 60 psi inflation - Load Range 'B' LoadStar Tire 8" x 3.75" Wheel Dimension 16.6" x 4.9" Inflated Tire Dimension 4 - 4" Bolt Pattern