HURI Brake Master Cylinder with Repair Kit for Honda ATC200X ATC200R ATC350X TRX250X TRX250EX TRX300EX Replacement parts,non original Fit 7/8" handlebars,piston bore diameter is 12.7mm Banjo bolt 10x1.25 mm thread pitch Package include 1pc brake master cylinder + 1pc repair kit + 1pc brake light switch + 1pc HURI pocket tape Note:you could apply for a full refund if you didn't receive HURI branded pocket tape