The early 1960's master cylinder for the Chevy hydraulic clutch is a double-chambered unit that also operates the brakes. If you want a stand-alone master cylinder for the clutch, use a mid-1960's Dodge pickup clutch master cylinder and fabricate your own pushrod from a set of hanging Chevy pickup standard shift pedals. The MOPAR slave cylinder can also be used to operate a regular Chevy throwout fork.

The no-pocket pants still sound like a better option!
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!