A great replacement for your hard-to-remove stock gas cap Made with finger serrations for a much easier removal over the stock smooth-sided gas cap Super-clean and low-profile design features all CNC-machined billet aluminum construction throughout After being tightened down, the cap can rotate to any position to align design pattern Clear anodized finish High-quality gas cap base has right-hand threads and is vented Dimensions: 3" diameter, 1/4" thick at the edge, and 9/16" thick in the center