American made Moroso Lug Nuts are manufactured from high grade steel with black oxide finish and meets the NHRA 5.2 rule of hex being length of diameter of stud.
Features:Manufactured from High Grade steel for resistance to fatigue and stress
Meets NHRA 5.2 rule of hex being length of diameter of stud
Black Oxide finish
Made in the U.S.A.
Five per package
Note: Combine with Moroso Press-In Type Wheel Studs for best performance.