Caliper Question
#1
Caliper Question
Hello everyone. I am new to the site and have a question on brake calipers for my 72.
I am replacing all brake components and am deciding on what calipers to buy. I know the problems associated with the split 4 piston calipers so I want to buy ones that I won't have issues with. Do you recommend stainless steel calipers only or will standard calipers be just fine?
Thanks in advance!
I am replacing all brake components and am deciding on what calipers to buy. I know the problems associated with the split 4 piston calipers so I want to buy ones that I won't have issues with. Do you recommend stainless steel calipers only or will standard calipers be just fine?
Thanks in advance!
#2
Le Mans Master
I have had SS calipers on my 78 since 1985 with OEM O ring seals and have never had a problem with the calipers leaking on a car that sits most of the time. I would not recommend non stainless steel sleeved calipers since the bores will pit over time and the calipers will leak. I do not think that the lip seal calipers are necessary. Just change the brakes fluid every 3 years or so and you will be fine. Hope that helps!
#3
Drifting
If your calipers are stainless steel sleaved then I would just clean, paint, and rebuild with an O-ring kit.
Here is a full O-ring kit for $150 shipped with new bolts and bleeders.
http://fixvetteparts.com/cgi-bin/online/storepro.php
Here is a full O-ring kit for $150 shipped with new bolts and bleeders.
http://fixvetteparts.com/cgi-bin/online/storepro.php
Last edited by Marlin; 03-04-2012 at 11:54 AM.
#4
Melting Slicks
Member Since: Aug 2008
Location: Lehigh county Pennsylvania
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Controversial as this subject always is, my suggestion would be stainless sleeved calipers and DOT 5 silicone fluid. Just about as 'set it and forget it' as it gets.
If you've got a bunch of burning a hole in your pocket, Wilwood makes aluminum replacement calipers that are lighter weight than OEM.
If you've got a bunch of burning a hole in your pocket, Wilwood makes aluminum replacement calipers that are lighter weight than OEM.
#5
Race Director
Member Since: Apr 2011
Location: North of Toronto - Ontario
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Getting pretty hard to find a set of calipers that haven't been sleeved yet anyway.
I changed mine over to O-Rings a few years ago, completely solved the air-pumping and also the weeping problems. That being said, now that my rotors are running properly the air-pump issue is a mute point.
Mooser
#6
Just bought a complete set of calipers form Stainless Sterl Brake Corporation. Didn't realize how bad the original pistons were until I took them off. Holy cow!
I had no problem instaling or bleeding the new brakes because SSBC provided very good literature with the system.
I had no problem instaling or bleeding the new brakes because SSBC provided very good literature with the system.
#7
Thanks for all the feedback. I think I'll definitely go with the stainless steel. The current calipers are original to the car so they are not sleeved already.
Thanks again!
Thanks again!
#8
Drifting
The caliper is not stainless steel but there is a SS sleave inside where the piston is. If that is there then you can rebuild.
#9
I just popped off the seals and removed the calipers. I've rebuilt pistons before but this is kind of new to me...How can I tell if they're stainless steel sleeved or not? I'm trying to post pictures but am having some trouble.
Last edited by Joenski; 03-04-2012 at 04:23 PM. Reason: Incorrect wording
#10
Drifting
Here are some pistures that show what it looks like...
http://temp.corvetteforum.net/c3/joe...ructions.shtml
The SS sleave stands out once you know what you are looking for. When I took mine apart it was pretty clear mine are SS sleaved. So 1 4 wheel O-ring kit from above is on its way for my car. That and new rotors and Performance friction brakes pads.
http://temp.corvetteforum.net/c3/joe...ructions.shtml
The SS sleave stands out once you know what you are looking for. When I took mine apart it was pretty clear mine are SS sleaved. So 1 4 wheel O-ring kit from above is on its way for my car. That and new rotors and Performance friction brakes pads.
#11
Safety Car
Member Since: Aug 2001
Location: North Easton Mass
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I have had SS calipers on my 78 since 1985 with OEM O ring seals and have never had a problem with the calipers leaking on a car that sits most of the time. I would not recommend non stainless steel sleeved calipers since the bores will pit over time and the calipers will leak. I do not think that the lip seal calipers are necessary. Just change the brakes fluid every 3 years or so and you will be fine. Hope that helps!
I highly recommend O-ring seals if your calipers have stainless steel inserts.
Rick B.
#12
Thanks for all the info. It looks lik my calipers are in fact SS sleeved. I'll go with an o-ring rebuild kit similar to what Marlin is doing. Thanks again for all the help!