McGard Lug Nut 12mm X 1.50 Bulge Conical Seat (4) 01-1620 Shift on the fly

Shift on the fly

1-1/4 in Hose Barb to 1-1/2 in Hose Barb

This unit comes with dual 49-State federal approved cats and 3/8in

1967-1974 GMC P35/P3500 Van

More rigid easy-to-use one piece design

McGard Lug Nut 12mm X 1.50 Bulge Conical Seat (4) 01-1620 Shift on the flyChrome plated lug nuts lead a tough life.; Think about it, harsh elements, nasty corrosive wheel cleaners and lead foot drivers.; Not to mention overzealous impact guns and loose fitting lug wrenches.; This kind of treatment destroys ordinary lug nuts which turns even the best looking wheels ugly.; Tough Nuts can take the punishment and keep your wheels looking beautiful.; Tough Nuts are guaranteed for life not to rust, chip or peel.; McGard