Eckler's Premier Quality Products 57177913 Chevy Wheel Stud Set Long Replacement Studs 3/16" Longer Than Stock Studs For Use With Aftermarket Wheels 557" Knurl Diameter Set Of Ten Completes Two Wheels Wheel stud bolts .557" Knurl Diameter and Set Of Ten Completes Two Wheels Chevy Wheel Stud Set, Long, 1955-1957