he is asking for the bore size of the clutch master cylinder....101.6mm is over 4 inches......that would be a really big master cylinder.........
At least the slave cylinder. The clutch master cylinder can be replaced at any time.
In the clutch master cylinder next to the brake master.
after the clutch master cylinder has been replaced.
The real question is "what are you trying to adjust?" If you are looking to make your clutch petal shorter IE like a sport performance clutch you need a "quick clutch" master cylinder. Omni Power Performance has one of the best ones IMHO. If you are looking to change the engagement point well forget it, the engagement point is based of that master cylinder, if you get a quick clutch, you are either engaged (petal out) or disengaged (petal in). A standard master cylinder gives leeway on the engagement point based on the amount of fluid being pushed through the cylinder. Standard Master Cylinder Piston Size = About 15cm Omni Power Master Cylinder Piston Size = About 22
If it does not have a Hydraulic clutch, then it has no fluid. If it has a Hydraulic clutch the clutch master cylinder is normally located on the firewall, driver's side, near the brake master cylinder.
The master clutch cylinder is attached to the clutch pedal. When one depresses the pedal hydraulic fluid is forced from the master cylinder through the hard line to the slave cylinder. The piston in the slave cylinder is driven against the clutch linkage thereby releasing the clutch.
in the clutch master cylinder
consentric clutch type
Check Clutch master and slave cylinders
The gasket to your clutch master cylinder is probably broken or cracked. or your master cylinder is bad.
Need to know how to assemble 95 Chevy clutch master cylinder?