These Ultra 100 frame tabs are made to be welded directly to the frame and take all the abuse you can throw at them, you can slide them, drag them and bang on them it doesn't matter they can take it. These tabs are 3/16" 100,000 min yield steel and have a 1/2" bolt hole. These are designed with pure performance in mind with a sloped surface to help you slide over just about anything. Distance from the bottom of the tab to the center of the hole is 2-1/8" and the tab has an overall length of 7-1/2". Sold in Pairs.