We have 2 used Wilwood Superlite 4 Piston 120-2881 Left & Right hand Aluminum Brake Calipers and has 1.250″ pistons with 3.500″ bolt pattern. They are setup for up to 1.500″ thick rotors. YOU HAVE TO BE AT A WORKING DESKTOP COMPUTER.

We have 2 used Wilwood Superlite 4 Piston 120-2881 Left & Right hand Aluminum Brake Calipers and has 1.250″ pistons with 3.500″ bolt pattern. They are setup for up to 1.500″ thick rotors. YOU HAVE TO BE AT A WORKING DESKTOP COMPUTER.