Home Towing & Transportation Trailering Towing & Hitching Square Zinc Plated U-Bolt Kit (3/8”-16 x 2-1/8” x 4” x 1-3/4”) Tie Down Square Zinc Plated U-Bolt Kit (3/8”-16 x 2-1/8” x 4” x 1-3/4”) $12.39 Square Zinc Plated U-Bolt Kit (3/8”-16 x 2-1/8” x 4” x 1-3/4”) quantity Add to cart