Hard clutch pedal

[HTM101]

A larger master cylinder bore will increase pedal pressure. Pedal pressure to move my RAM pressure plate and single disc clutch has always been leg strengthening. Two months ago I replaced my .75" Girling clutch master cylinder, with a .625" Girling. The pedal effort is now substantially easier.

A Google search on the subject of master cylinder sizes will substantiate my statement. Here is one of them.

https://techtalk.mpbrakes.com/master...nce-and-effort

[genolan]

Originally Posted by HTM101

A larger master cylinder bore will increase pedal pressure. Pedal pressure to move my RAM pressure plate and single disc clutch has always been leg strengthening. Two months ago I replaced my .75" Girling clutch master cylinder, with a .625" Girling. The pedal effort is now substantially easier.

A Google search on the subject of master cylinder sizes will substantiate my statement. Here is one of them.

https://techtalk.mpbrakes.com/master...nce-and-effort

Since the slave is easy to replace does the same rationale apply to the slave bore size except in the opposite direction larger makes pedal easier.

[genolan]

Summing it up a 1/8 reduction in master cylinder or a 1/8 increase in slave cylinder will reduce pedal pressure by approximately 16% . Question are either solution the same or is one better than the other. The slave is way easier to change than master.

[genolan]

Does anyone know the part number for a slave clutch that has a 7/8 inch bore and bolts right on ?

[genolan]

Originally Posted by HTM101

A larger master cylinder bore will increase pedal pressure. Pedal pressure to move my RAM pressure plate and single disc clutch has always been leg strengthening. Two months ago I replaced my .75" Girling clutch master cylinder, with a .625" Girling. The pedal effort is now substantially easier.

A Google search on the subject of master cylinder sizes will substantiate my statement. Here is one of them.

https://techtalk.mpbrakes.com/master...nce-and-effort

Is this the one you used
Wilwood 260-2636 5/8" Master Cylinder Girling

[genolan]

Originally Posted by HTM101

A larger master cylinder bore will increase pedal pressure. Pedal pressure to move my RAM pressure plate and single disc clutch has always been leg strengthening. Two months ago I replaced my .75" Girling clutch master cylinder, with a .625" Girling. The pedal effort is now substantially easier.

A Google search on the subject of master cylinder sizes will substantiate my statement. Here is one of them.

https://techtalk.mpbrakes.com/master...nce-and-effort

Is this the one you used
Wilwood 260-2636 5/8" Master Cylinder Girling