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**Sheepdip** · 04-06-2024, 05:30 PM

Double Check your MC push rod for proper clearance from the M/C piston contact point. Should be 1/16"-1/8" ....Sounds like your vent port is getting slightly covered and holding pressure

04-06-2024, 05:30 PM	#9
Sheepdip Senior Member Join Date: Nov 2018 Location: Waterford California Posts: 2,700	Re: Disc/drum master cylinder Double Check your MC push rod for proper clearance from the M/C piston contact point. Should be 1/16"-1/8" ....Sounds like your vent port is getting slightly covered and holding pressure