ISR HD Style Rear Master Cylinder


This Rear Master Cylinder is intended for use on Harley’s and is a direct bolt on replacement for any setup using a 2.25 inch center to center mounting pad. It’s large reservour and 14mm (9/16″) bore make it a great upgrade and direct replacement for most HD’s thru ’99.All ISR components use only DOT 4 brake fluid.Now also available in Satin Black Anodized Finish.Accepts 10 x 1.25 mm Banjo Bolt (not included).Add our Specially Priced Banjo Bolt Kit (includes 1 ISR Stainless Steel 10×1.25mm Banjo Bolt and 2 10mm Sealing Washers) now and save the extra cost of shipping.