StuF215 1 1 Cars Posted March 16, 2008 Hi I have a 406 v6 abs master cylinder to fit, 23.8mm. Think its the same as the abs gti-6 etc. 23.8mm This only has 2 outlets and are a larger thread size than the non abs m/c. I need to order new ends for my brake hose you see. Can anyone enlighten me on the thread size?? Thanks Stu Share this post Link to post Share on other sites