Dixon 1 Posted July 30, 2007 (edited) I know this isn't on a 205 but some of you are using the same brakes and m/c's... I've got rid of the ABS on my R plate gti-6 so need to change the master cylinder from a 2 port to 3 port. Which one of these do I need? BMC4816 or BMC5134? What's the difference? Thanks. Edited July 30, 2007 by Dixon Share this post Link to post Share on other sites
Anthony 1,003 Posted July 30, 2007 Why don't you just put a T-piece in and keep the existing MC? Front brakes (with the T piece) on one circuit, and rears on the other. Otherwise, I think you need BMC4816 as that's the earlier fitting which is what I think 306's use (like 205's) whereas BMC5134 will be the later fitting MC that won't bolt to a 306 servo AFAIK Share this post Link to post Share on other sites
Dixon 1 Posted July 30, 2007 (edited) Why don't you just put a T-piece in and keep the existing MC? Front brakes (with the T piece) on one circuit, and rears on the other. Will the one port be man enough to cope with that then? The car is used for racing only, but with the standard gti-6 brakes and braided lines from m/c to caliper. Edited July 30, 2007 by Dixon Share this post Link to post Share on other sites
Anthony 1,003 Posted July 30, 2007 Will the one port be man enough to cope with that then? The car is used for racing only, but with the standard gti-6 brakes and braided lines from m/c to caliper. Don't see why not - the brake system only a simple hydraulic circuit at the end of the day. Share this post Link to post Share on other sites
Dixon 1 Posted July 30, 2007 Good point, was concerned about pedal travel but now I've thought about it. The piston will still be displacing the same amount of fluid, just goes out of one hole instead of two! Cheers Anthony, saved me a few quid there. Share this post Link to post Share on other sites