Quik-Latch Products QL-25-AC Spun Aluminum Replacement Air Cleaner Wingnut Kit Easy press of a button allows you to quickly remove your air cleaner housing without spinning a wingnut on and off the mounting stud Sleek design provides the perfect finishing touch on a carbureted vehicle Stud length of 4 inches has enough reach to work with most carburetor air cleaner housings Includes latch, 1/4" x 20 threaded stud and nut Made in the USA