The 5-3/4 inch long stud fits air filters up to 5 inch tall. The 1/4-20 stud fits most carburetors. Dominator carburetors use the adapter since they have a 5/16-18 tapped...
$12.95
Mr. Gasket air cleaner nuts are a perfect chrome-plated custom accessory for engine appearance. These spin nuts enhance any air cleaner.
$12.93