"2000XL Version" Jog Wheel resembles the MPC2000XL. This wheel fits the space on the 2500 perfectly. IT does not wobble on the upgraded MPC2500 Right Hand PCB Boards
If you do not have the MPCstuff upgraded Smooth right hand PCB board this knob will NOT work. You can find the right hand PCB upgrade here - https://www.mpcstuff.com/mpc-2500-right-side-jog-wheel-and-vol-pcb-board/