Get more lateral traction with these chains that put more chain on the face of the tire. Chains ride high on lugs...do not drop into the grooves. Side chain is 5/16"; cross chain is 3/8". DUO grip, heavy-duty chains are sold by the pair. (Radial tires may require a larger size.)

Tire size: 16.9 x 38, 18.4 x 38
Weight: 228 lbs.