The head of the bolt nestles into a counterbore in the body of the riser

This Oil Tank Upper Tab Mounting Kit is designed to fit our 2004-2022 Sportster Hardtail when using the Lowbrow Customs Horseshoe Oil Tank (Each tank includes the lower mounting tab and all rubber grommets

with a 14mm bore size

but you can't really get to the tappet screen plug because your exhaust is in the way

Prism Supply Co. Ripple Tail Light - Brushed Aluminum Subcategory_Engine Gaskets & Seals The head of the boltThese dual function 1. 25" LED's act as a brake light and running light. The size of the housing is 1 7 8" diameter x 1" long. All lights come with two 1 4" bolts for mounting and one universal bracket. Comes with flat and dome lens. Aluminum Housing Brushed Finish Dual brightness 1. 25" diameter waterproof LED for running and brake lights Includes hardware Comes with flat and dome lens Sold Individually Check out other Tail Lights and Tail Light