331220R4NMC Save 0% $1,577.78 331220 / R4 - $1,577.78 331220 Size R4 Tread Pattern 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Solid R4 (directional)12x16.5 (33x12-20) on standard 8x8 non-marking