McGard Black Hex Lug Nuts (4-Pack) 2003-2007 Ford F-550 6.0L Drive Type: 4WD Only

Drive Type: 4WD Only

MBRP's Armor Lite Series delivers the same fitment

and Helmholtz resonator technology to reduce drone during cruising

Shock Design: Nitrogen-Charged Twin-Tube

Straight-through muffler design enhances performance tone

McGard Black Hex Lug Nuts (4-Pack) 2003-2007 Ford F-550 6.0L Drive Type: 4WD OnlyEvery lug nut is fully machined from restricted chemistry steel made specifically for McGard and through hardened for its unsurpassed level of safety. McGard's plating process includes three layers of nickel and one layer of microporous chrome black producing a superior finish while protecting against rust. Tough Nuts are designed and built for the real world, because life is tough. For use with steel or aluminum wheels with exposed decorative lug