'92-96 Clutch Master Cylinder exploded

The spring & forward plunger block off the reservoir when the MC is not fully-released. The piston & O-ring in the middle are the ones that move the fluid to the slave.

The mounting plate's index is larger than the key on the MC body to allow the MC to be twisted sideways for easier access to the mounting nuts.

Owner caption August 2013 · Photo 0 of 5000