The "BTF R-Shaped Shock Tab" is stamped from 3/16" high-strength steel plate.The distance from the edge of the axle tube to the center of the bolt hole is 1 5/8".It has a 1/2" bolt hole.The tab is curved around the hole for added clearance for the shock when the tab must be rotated to lower the mounting point. The shock tab can be mounted on round surfaces ranging from 1 1/2" to 3 1/2" in diameter.
