ISR Black Chopper Style Hand Control Master Cylinder


Now available in our NEW SATIN BLACK ANODIZED FINISH!! These clean looking, compact ISR master cylinders are available both left side and right side with a choice of 14mm or 17.5mm bores.The 14 mm M/C is suitable for any single caliper installation or a dual caliper set up using two piston calipers with up to 34 mm diameter pistons and most hydraulic clutch covers who’s maker recommend the use of a 9/16″-5/8″ bore Master Cylinder. The 17.5 mm M/C should be used for all applications requiring more volume like when using a pair of four or six piston calipers or high volume hydraulic clutch covers who’s maker recommends the use of an 11/16″ or larger bore Master Cylinder. They fit 1″ handlebars and are equipped with leverage adjustment to control the feel of the M/C and can be fitted with optional adjustable levers as shown.All ISR master cylinders use only DOT 4 brake fluid. 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.