Use this tool to provide clearance for high lift cam lobes in ‘91-up XL/XB Sportster®/Buell® engines. This tool will quickly machine precision cuts on the pinion bearing boss and the tappet bore housing undersides of the case. Can be used on the engine case in the frame with a 1/2” drill or in a milling machine with a disassembled engine.
Does not fit 2008-2010 XB's and 2008-2012 XR1200's.