Corvette: frozen caliper

Very intruguing. Perhaps a little more info. Front or rear? When you say
lock-up when the car warms up do you mean that after driving a distance and
applying the brake the one wheel locks up and skids or do you mean that the
wheel is locked from a standstill?
"ccp5150" <com> wrote in message
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ccp5150 wrote:
 

Never had it happen to me, but I've heard a flexible brake line can
develop such a problem... if it's not the caliper and not the master
cylinder, then doesn't it have to be something in between those two?

I understand that old rubber brake lines can swell over time (brake fluid
absorbed) decreasing the inside diameter, and when heated can close off
entirely, capturing the brake fluid within the caliper, making it appear
that the caliper is frozen. Try new brake lines. They're not terribly
expensive.