64 disk brake conversion
#1
Pro
Thread Starter
64 disk brake conversion
Just purchased a no offset disc brake kit for my 64 vette. Easy install and brakes work great. mgchevy on ebay. Worth the 400 bucks with shipping included.
#4
Pro
Thread Starter
I have the wheels on the car right now but will post pic's for you when I check them in 200 miles.
Put this in you search box - 1963 1964 1965 CORVETTE NO OFFSET DISC BRAKES
Put this in you search box - 1963 1964 1965 CORVETTE NO OFFSET DISC BRAKES
#5
Racer
Great find. Did you change the master cylinder as well or add a proportioning valve? If so, could you share part numbers? Those look like the standard GM calipers. I would imagine the new Wilwood caliper replacement would fit if wanted.
#6
Melting Slicks
Is that the single piston setup? I dont think those are the same as the standard corvette calipers....
Pics please..
Pics please..
#7
Racer
Let me clarify. The pics look like the standard single piston, non-Corvette GM caliper. Wilwood recently introduced the GMD52 caliper to replace these. Summit PN WIL-140-11291-R. From the Summit catalog "Please see the application chart under the Charts & Guide tab above. Fits GM vehicles from 1968-96 that have factory D52 single piston calipers and 1 in. thick rotors. Will not fit later models using Metric D154 calipers. The caliper inlet port is threaded for use with a 7/16-20 banjo bolt or a line adapter using crush washers as a seal. The OE rubber lines can be used from any vehicle equipped with a 7/16-20 banjo. For later model vehicles that were originally equipped with metric connections, a new line kit will be required." These are dual piston replacements. I don't know if the dual piston would use less fluid with pad wear than the single piston. They do look a bit better IMO though.
#8
Melting Slicks
Looks like the sellers " no offset" claim really has to do with not requiring spacers or disc brake wheels to clear the calipers. An advantage of the single piston caliper. Curious, though he recommends rally wheels... You might confirm that you keep the extra clearance with the Wilwoods...
Harry
Harry
#9
Pro
Thread Starter
The Disc's are single piston and take Camaro pads. Found i had to sand the outer pads out because they were rubbing against the rotor hub. No big deal. I am running the orignial lines with a single master at the moment but plan on going to a dual/boosterl with a portioning value. I am surprised that the pedal feels good and stops on a dime compared to my drum brakes. The off-set means the tires are in the same position as they were when the drums were on. Meaning no need for an alignment or tire rub against the frame. I did take a few pics today and will post them as soon as I can figure out how to.
#12
Team Owner
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#13
Melting Slicks
#17
Racer
That's very cool that they work well out of the box with the original MC and lines. When you look at an old GM disc/drum MC (non-Corvette, with the same calipers you have), the disc reservoir is always the larger one since more fluid goes into the caliper as the pads wear than does on a conventional drum brake wheel cylinder. I only mention this to you since your running a single master cylinder with one reservoir so you may want to check the brake fluid level every now and then.
#19
Le Mans Master
#20
Melting Slicks
a 1/4 Inch is 6.2mm Not a lot, but can be the difference between tire and fender clearance issues.