These potentiometers require 24-Spline Knobs for proper fitment.
*Important* - This is a one-piece kit where the output jack is connected to the main harness. Some PRS guitars do not have channel large enough to allow the hard-wired output jack to pass through the rear control cavity to the side mounted jack plate. Please check your guitar prior to ordering and let us know if this the case with your guitar. Simple work around options are available to easily facilitate installation.