gearbox filler hole and also the kicker cover inspection hole

and license plate illumination

CAD plated 1/4-20 slotted screws fit 1936-69 type after market cases with 1/4-20 tapped holes

This is a nice quality

1973-1992 Harley-Davidon Big Twins

Super Four Bar Handlebars - 1 inch - Black Thread Size_3/8 NPT gearbox filler hole and alsoWith four inches of rise (hence the name), Super Four handlebars have that 'just right' feeling. These can be used with either short or tall risers and come with a knurled clamping area. Available Dimpled for stock Harley Davidson controls or smooth (Non Dimpled) for custom applications in black or chrome finishes. Available in Chrome or Black, everyone's favorite color 4 inches of rise Available smooth or dimpled for stock Harley hand controls