Master cylinder questions

69_340_GTS said
The special one is a 9/16-20 Inverted Flare Tube Nut for 3/16 Brake Line Tubing. Inline Tube has them. (If you actually need a 9/16-18 you have a very strange master cylinder, and you'll need an Allstar Perf. adapter #50115).
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I was going by dormans specs It may be a typo. I ordered I ordered one from inline tube we will see if it works.

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