McGard Lug Nut 1/2 X-Long Mag w/ Center Washer (4) 600090150 The Isky Super 7 Retainer

The Isky Super 7 Retainer and Lock system offers a more precise fit than Isky's standard Jumbo 7 degree Lock / Retainer Combo

GM Fullsize Truck 1960-72

and shut-off valve options for custom configuration

Nuts / Shims

When the highest levels of performance are required

McGard Lug Nut 1/2 X-Long Mag w/ Center Washer (4) 600090150 The Isky Super 7 RetainerChrome 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