View Full Version : C4 front 12" or 13"?
brickyard69
01-30-2006, 06:46 PM
Are C4 front brakes 12" or 13"?
Can I use 13" rotors with a PBR that came with 12"?
Steve
Both the 88-96 vette with heavy duty brakes got 13" rotors, all the others got 12". Not sure about the rest I would guess that you could with the correct adapter bracket.
vintageracer
01-31-2006, 05:31 AM
Stock C4 brakes were 12 inch. The 13 inch C4 Corvette PBR caliper is different than the 12 inch caliper as are the 13 inch rotors. I cannot remember if the caliper mounting bracket is different but I believe that they are also different.
67LS1T56
02-12-2006, 07:29 PM
I was wondering this info also about 12" and 13" C4 calipers being difrent. good to hear that they are.
vintageracer
02-13-2006, 05:53 AM
If you find a set of C4 Corvette 13 inch calipers and they need rebuilt call Lonestar Caliper in Texas. They will rebuild them for about $30 each. Generally you will need to send them your cores however sometimes Kenny will have a set in stock that he will sell if you pay the core charge.
Kenny can also confirm if the caliper mounting bracket is the same.
www.lonestarcaliper.com (http://www.lonestarcaliper.com)
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