12mm x 57mm long thread-in wheel stud Upgrade/Performance These 12mm thread-in wheel studs are 2.25" (57mm) long and include new lug nuts. For use on the 2002 with upgraded brakes using E21 front hubs (or any newer BMW equipped with factory lug bolts). Installation is easy with an allen wrench - we recommend these be installed with red loctite. Order quantity as needed. For example, 16pcs. are needed to do all four wheels on a standard E30 325i. Price: $2.19   Quantity to Add:   CONTACT US AT BMWSALES@2002AD.COM 1-800-4-2002AD 909-629-1955 outside of the USA COPYRIGHT © 2002 AD, ALL RIGHTS RESERVED.