The PFM CNC Billet master cylinder, is full a professional race spec master cylinder - if you want the very best money can buy, then you have found it.
Machined from high quality billet aluminum. The piston’s High Energy actuation system uses a three sealed ball bearing system that allows the piston to travel in a parallel fashion to the cylinder bore with minimal side loads, stiction, seal compression or extension. Giving a superbly smooth and easy actuation, resulting in more brake line pressure (braking power) with less effort on the lever and less rider hand fatigue. The Master cylinder also has ‘span’ adjustment, that features either self locking ‘click’ thumbwheel, or cable operated remote adjuster.