Description:

20-piece package of mag-style aftermarket lug nuts. These steel alloy lug nuts are cold-forged and heat-treated to ensure strength, performance, and durability. Machine-precision 7/16"x20 threads ensure a snug fit onto vehicle's studs. Coating undergoes salt spray testing to ensure extra protection from rust/corrosion.. Compatible with select Chevrolet Bel Air, Biscayne, Camaro, Caprice, Chevelle, Chevy II, Corvette, El Camino, Impala, Lugana, Malibu, Nova. Compatible with select Pontiac Bonneville, Catalina, Firebird, Grand Am, Grand Prix, GTO, LeMans. Compatible with Oldsmobile Cutlass. Vehicle Must Have 7/16"-20 7/16x20 7/16"x20 Studs.. Cragar Standard Mag Lug Nut with Washer Total Length: 1.73 inches Thread Size: 7/16-20 Seat Type: Mag Style Shank Length: 0.71" Shank Diameter: 0.67" HEX SIZE: 21mm (13/16") Color: Silver / Chrome Washer Diameter: 1.25". See Diagram for Measurements.. [Safety and Installation] Wheel hardware is an important safety component. Ensure these lugnuts are the proper size before installing. Failure to install correct hardware is unsafe and may cause wheel/tire assembly to loosen or fall off while vehicle is in motion. Torque wrench is required for a safe installation. You'll also need a 21mm (13/16") Hex Socket Key Tool.. These 7/16-20 lug nuts are not an oem or genuine OE part, but are compatible with various Chevrolet, Oldsmobile, Pontiac vehicles. We are confident you'll find our lug nuts to be a comparable OEM replacement steel lug nut set, at a significant cost savings..