TowZone 86830 Zinc Plated Square U-Bolt - Pair<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Dimensions (rod width x distance between inside thread to inside thread x leg length x thread length): 3/8-16 x 3-1/8 x 4 x 1-3/4-inches </span></li><li><span class="a-list-item"> Zinc plated </span></li><li><span class="a-list-item"> Flat washers and nyloc nuts included </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51YYShzoZkL.jpg" noproxy>