Master Cylinder and Brake Lever Black Hand Control for 1996-10 Single Disc Harley-Davidson Handlebars Black Smooth-Contour Master Cylinder with Brake Lever Assembly Will fit all single disc 1996-2010 Harley-Davidson models.Will also fit 1984 thru 1995 single disc models. Will fit 2007-Up models with safety switch.9/16" Bore master cylinder. This is top quality master cylinder. *Product ID = 3970