Colony Machine #SPC-025 3/8 ID x 3/4 Length Chrome Plated Steel Universal Spacer

these caps are slightly domed

and accept a standard 1/2"-20 or 1/2"-13 allen head riser bolt (not included)

and armature hairpins that are resistance-fused to the armature for durability

High-Flow Washable Air Filter Element for 2014-2021 Harley Sportster #29400015 Banjo Fitting Size_3/8" / 10mm Colony Machine #SPC-025 3/8 IDCycle Standard air filter elements are washable and reusable. The filters are constructed of two sheets of aluminum wire mesh containing multiple sheets of cotton gauze. To increase the filtering capacity and performance the filters are oiled. The result is a filter that achieves high, almost unrestricted air flow while providing filtration levels needed to ensure long engine life. See Additional Information below for fitment.