I currently have a leaky master out of one of my projects, at this place near me, for a stainless sleeve. For me it's a one and done. I maintain a '46 International US Marine WWII Maintainer, most all the wheel cylinders and master leaked. 20 years ago, I brought an axle worth of wheel cylinders for sleeving to this place. The thing sits and is maybe operated once a year. Not a drip since. Everything is done minus one of the three axles. I'm sold! Find someone near you that will sleeve your original master, since originals are less junky than late model versions. If you can get your original back!!
Karp's Brake Service
