Towmaster 5.70-8 LRD/8 Ply Trailer Tire and 8" White 5 Lug Wheel Towmaster 8ply 5.70-8 trailer tire and 5 lug white wheel. OD 18.5", SW 5.7". Max load capacity @ 90 PSI - 1070lbs. White 8x3.75 wheel with 5 lug bolt pattern. Tow in confidence with a 1070 lb load capacity.