open style lug nuts

muscl car

Veteran Member
Lifetime Gold Member
Jul 8, 2001
Gallatin Tennessee
if you're racing in NHRA this is the ruling for open end lug nuts ... has to penetrate into the hex portion of the lug nut at least the diameter of the stud. so if you run shank bolts...needs to protrude past the lug washer at least its diameter

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