Joker Machine Smooth Serrated Gas Cap For Harley Enhance your motorcycle's functionality with a gas cap designed for easy removal, featuring meticulous finger serrations for superior grip compared to the standard smooth-sided caps. Its sleek, low-profile design not only simplifies access to your fuel tank but also elevates the bike's overall aesthetic. Features: CNC machined billet aluminum construction 3 diameter, 1/4 thick edge, 9/16 thick center Made in the USA