Rear brake upgrade (again, lol), Or,how to get a vented rotor |
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Rear brake upgrade (again, lol), Or,how to get a vented rotor |
HalfMoon |
Jun 29 2017, 06:08 PM
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#1
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Senior Member Group: Members Posts: 828 Joined: 13-November 12 From: Shenandoah Junction, WV Member No.: 15,144 Region Association: MidAtlantic Region |
So I know this has been talked to death thousands of times and when I do a google search there's reems of information, but rather than spend the entire evening reading through many posts that really aren't relevant, I thought I would pose the question and see what turns up.
Recently I had a four wheel alignment and corner balance done by a really great and well known shop out my way (who are very familiar with track cars for my local track-Summit Point) and when I asked the primary mechanic today what things he might suggest for my sbc Sheridan standard wide-body conversion, he said upgrading my rear brakes would be pretty important for that track. Soooo, yes there are lots of ways to go to be sure but I was wondering about retaining the standard rear 914 brake (and e-brake) but using the vented 911 SC rotor? Do I recall Eric made/makes a spacer for this or is/was that for converting 914 fronts to rears? A lil confused this particular application. I like the idea of retaining the stock 914 rear calipers if I can but I really want to go to vented rotor (as opposed to drilled). Thoughts? |
Mark Henry |
Jun 30 2017, 10:00 AM
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#2
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
I used spacers (flat washers) under my V-calipers it centered just fine. 2mm cut, 4mm total off the OD of the rotor. My rotors were off of a '75 911.
Only PITA is the cast rotor is hard as hell to cut, at least on lightly used rotors, but still do-able. Eric did you ever come up with a hardware solution? Mine came from you with no pins or pad springs. I've made pins, but it would be nice to have springs, even if I have to modify them a bit. |
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