This is a replacement for H-D part OEM #2997558A and 2997561 Made in the U

Parkerized fasteners used to mount single exhaust system on 1941-1957 Knucklehead and Panhead

but from one oil change to the next

• Mounting: Features dual rear mounting bungs for secure fitment

We got tired of searching through tons of billet mirrors

Blade Style Push-in Oil Plug - Polished Thread Size_1/2-20 This is a replacement forThis is our fully CNC machined Blade Style Push in Oil Plug. It's styled after the original knucklehead and panhead "blade" type fill plug, but fits all Harley Davidson or custom oil tanks that require a "push in" plug. If you have any questions about fitment on your bike refer to the 1: 1 scaled drawings in the Additional Information.