Our Brake Master Cylinder fits only 7/8" handle bar. Replaces Part Number: 45510-HM3-901 / 45510-HM3-306 / 45510-HM3-305. Fitting Data: Handlebar Size: 22mm Piston Bore: 14-16mm Banjo Bolt: 10 x 1.25mm . High performance Brake Master Cylinder, meets or exceeds OEM standards. 16mm Brake Master Cylinder Fit Honda CX500 650 CB750 FT500 GL500 CB VTX. All accessories are shown in product page. you may prepare other parts that you need..
