Hugger Front Fender Mounting Blocks - For 16"/17"/18"/19" Wheels - Chrome Provides perfect spacing for a Tire Hugger Series fender project, Use with Klock Werks front fenders, or they can also be used for a variety of custom applications, Spacers are 5/8" tall x 3" long and have 2-3/4" on-center holes; spacers are 1/2" wide, Machined from billet aluminum, Made in the U.S.A.