These are nice when used in conjunction with our threaded 3/8"-16 bungs as they are the same diameter and make for a seamless mount

Colony Machine #PAN-154 3/8-24 Chrome Plated Harley-Davidson Thread Acorn Nut

88170-24 shims

Roll-top with larger 1

Centerless ground in Milwaukee from premium US-made 4130 through-hard steel

Roll Top Waxed Cotton Backpack - Brown Vendor_Rich Phillips These are nice when usedBurly Brand's Roll Top Backpack is available in the original Dark Oak or Black Wet Waxed UV treated cotton canvas with leather paneling for support that will age and show character over time. Featuring a fully padded interior with a partition for a 15 laptop, auxiliary port, Burly flannel straps, and leather exterior panels for support, it has just the right amount of storage for on the go with its roll top variable height snap closure. High quality