'88 shelby z rear brakes

[TurboXT]

trying to put in some new pads but i cant compress the piston, whats the trick?

thanks

[Steve340]

If they're like my 87 Shelby Z brakes, you have to take out the plug on the back side of the caliper and turn the allen head bolt to let the piston go back in. I can't remember which direction you turn it but you'll get the idea.