Axle Adjuster Nuts-Black Trick out your Sportster with a set of these race inspired axle adjuster nuts! # Fits 04 and later Sportsters # Replaces the basic nut found on the bike from the factory. # CONSTRUCTION: Fully machined from 6061- T6 Alloy on our CNC lathe, then hex milled on our CNC mill! # Knurled for easy adjustment. # 14 mm hex on the outside. # Sold in pairs