Hayes Stroker Ryde Trail Carbon Internal Kit -
Hayes Internal Master Cylinder Parts.
- All parts listed as El Camino compatible will also function with E.C. Trail brakes
- Plastic piston/2.5mm push-rod parts are no longer available -- BR4336 may be purchased to update 2000-2002 MAG brakes
- All HFX-MAG compatible master cylinder internals are designed for the current aluminum piston/2mm push-rod platform (2003 and newer)