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Title: Coffin-style master cylinders to fit an S4 Post by: mattb on January 31, 2009, 03:03:31 PM Can anyone recommend a decent set of clutch/brake master cylinders that I could swap in on my S4?
Pics appreciated -- I'm getting sick of looking at those two fluid cups with the erector set pieces holding them up ;) thx Matt Title: Re: Coffin-style master cylinders to fit an S4 Post by: BK_856er on February 01, 2009, 01:19:27 AM You could do the Brembo coffin masters/levers from Yoyodyne. You'd want the larger 16mm piston type for the brakes. Should be able to keep your current lines. About $100 per side with levers. Very economical.
Alternatively, with a much bigger budget you could do the Brembo 749/999 style with integrated reservoirs, or the Beringer billet coffin type masters. Both of those options probably will require new custom lines, but performance would be a step up. BK Title: Re: Coffin-style master cylinders to fit an S4 Post by: DarkStaR on February 01, 2009, 01:24:49 AM Or you can trade with someone that has goldline calipers with coffin reservoirs. And, you could probably make a little extra $ out of it.
I'm sure if you ask, someone will bite. Title: Re: Coffin-style master cylinders to fit an S4 Post by: mxwinky on February 02, 2009, 10:00:55 AM I'd definitely consider swapping my 900SS coffin-styles for your S4 items, provided your brake master is the radial mount style.
Title: Re: Coffin-style master cylinders to fit an S4 Post by: Spidey on February 02, 2009, 02:24:25 PM Can anyone recommend a decent set of clutch/brake master cylinders that I could swap in on my S4? 999 masters have coffin-style reservoirs that a bit more shapely than the OEM Duc coffins. And they're radial. Edit: You might need new lines though. (http://farm4.static.flickr.com/3003/2832243248_f5849859cd.jpg?v=0) Title: Re: Coffin-style master cylinders to fit an S4 Post by: BK_856er on February 02, 2009, 08:59:45 PM OP asked for pics, so here's my 16mm coffin master ("900SS" type from yoyodyne) operating dual 4-pad calipers. It's also sporting a bleeder banjo fitting and CRG levers.
Not as purdy as Spidey's setup - damn that's a sweet ride [thumbsup] OP didn't state the year S4, but if the outlet of the current MC is oriented like this one (non-radial) new lines shouldn't be required. BK (http://i43.tinypic.com/idgodd.jpg) Title: Re: Coffin-style master cylinders to fit an S4 Post by: Speeddog on February 02, 2009, 10:31:05 PM Depends on what bars the OP is using.
OEM bar might be alright, I don't have an OEM bar in my possession, so I can't verify. AFAIK my Cycle Cats would need a spacer to be able to run coffins. Other clip-ons, dunno. Title: Re: Coffin-style master cylinders to fit an S4 Post by: mattb on February 03, 2009, 12:53:55 AM Can anyone recommend a decent set of clutch/brake master cylinders that I could swap in on my S4? Yeah, shoulda mentioned I have a 2002 with the stock clip-ons... Will post up a pic tomorrow to show you guys what I have. thx m |