Brand new Kelch vintage quarter turn gas cap without gauge. This is a quarter turn gas cap made from the original Arctic Cat blueprint by Kelch. Kelch is the original OEM manufacturer for all Arctic Cat gas caps. All Kelch gas caps are made proudly in the U.S.A. These new gas caps fit over a filler neck that is 2 1/4 inches in diameter. The inside hole on the filler neck needs to be slightly over 1 1/2inches in diameter. The center hole measures 1 13/16 inches across at the lock knockouts. The lock tangs on the cap extend out 1/4 inch and are 3/8 inch long.