#301170 Pop-Up Gas Cap for Harley-Davidson
Our popular Pop-Up Cap Assembly features a weld-in Steel Bung for steel tanks. Aluminum Cap diameter is 1.910". Overall height of Cap is 1.415". Inside diameter of bung (where cap recesses into) is 1.975". Inside diameter measured between threads is 1.397". Bung outside diameter (where bung fits in tank) is 2.145". Outer lip diameter on bung is 2.340".
Note: Requires a vented gas tank.