Mid-USA Kromett Fuel Cap Cover for Harley-Davidson Big Twin and Sportster 1973-1981 Universal Fabrication Parts Metric Parts Oil is the lifeblood of

Oil is the lifeblood of any engine and even more so for air-cooled Harley-Davidson motorcycles

Whether you're talking quality of construction or simple good looks

Though these tanks are pressure tested from the factory

Threaded female port accepts 3/8" NPT female petcock

Factory style connectors

Mid-USA Kromett Fuel Cap Cover for Harley-Davidson Big Twin and Sportster 1973-1981 Universal Fabrication Parts Metric Parts Oil is the lifeblood ofMid USA Krommet Gas Cap Cover for 2 7 8" Caps Get that straight from the 70's look with this window smasher. Die cast Covers attach to gas cap with included grub screws Sold eachorder two if you have fat bobs ID is 2. 88" in diameter These don't fit all fuel caps; please measure the OD if your intended fuel cap(s) to be sure this cover and your cap are compatible prior to ordering