McGard Lug Nut 7/16 X-Long Shank Race HS310220 Duration 290 / 304

Duration 290 / 304

Chrome-finished steel

shorty headers

This degree bushing accurately positions your cam with 4 degrees of advance

Spin-on adapter engine type: K

McGard Lug Nut 7/16 X-Long Shank Race HS310220 Duration 290 / 304Chrome 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