The MPC Pad Corx are now only available with the THICK FAT PADS (they are built in) https://www.mpcstuff.com/mpc-500-st500.html
Our MPCstuff.com Pad Corx Sensitivity Upgrade Kit comes with a complete set of 12 Pad Corx for your Akai MPC500 or MPK 25 or 49. These Pad Corx have adhesive bottoms to make install a breeze. They are also easily removable if you don't wish to use them anymore with no mess.
These Pad Corx will fit Akai MPC 500 , Akai MPK 25 and Akai MPK 49. Our Pad Corx use the original design of the MPC pads by utilizing the rectangular pad triggers. Don't settle for pieces of electrical tape or rubber that are hard to install.
NOTE: ACTUAL PADS ARE NOT INCLUDED, ONLY PICTURED FOR REFERENCE.