This master cylinder has the advantage or being mounted in series and thus have a rear brake control both with the hand and the foot. For arrangements for the quad you can associate it with a splitter. This oscillating master cylinder is entirely mounted with rod ends (aircraft quality). Weight without spherical rod ends: 74g. Diameter of the piston: 12.7mm or 23.8mm. Piston travel: 20mm. Thread type of the connections (fluid inlet and outlet are the same):M10x1. Diameter of the rod end bores: 6mm (you can have ball bearings rod ends). Rod end studs: M6x0.8 (male).