Does any one have a reference on a good quality master cylinder rebuild kit for the 66, single pot, manual brake master cylinder? I see a few old stock kits on eBay but I’m not crazy about putting 50 - 55 year old seals in mine. A Dorman kit part number for a kit would help, or for another good quality source. Most of the kits listed on web sites take a lot of digging to see what they will fit.