Replace that boring, worn out gas cap with this beautiful Billet Gas Cap! CNC machined from 6061 Billet aluminum and chrome plated to hold up to the elements. This low profile cap will make for a sleek addition to any tank. Vented - Vented in both directions to prevent excessive gas tank pressure build up. Non - Ratcheting cap. Fits 1982 and later Harley Davidson tanks as well as many other custom tanks. (DOES NOT FIT '82-'99 2 Piece "Fat Bob" Tanks.) Several styles to choose from! Dimensions: OD= 2-7/8" Height (Including Threads)= 1-5/8" Finish: Chrome Fitment: 1982 and later Harley Davidson tanks as well as many other custom tanks. DOES NOT WORK WITH 1982 - 1999 Harley Big Twin 2 Piece (Non-Vented) "Fat Bob" tanks. **We also sell tanks to go with these caps. Custom work is available. Message us for details.**