Bourns Push-Pull Potentiometer Audio Taper 3/8 Shaft
If you want to wire your guitar for coil-split, series/parallel or other wiring, this is for you. This features a heavy duty spring loaded PUSH-PULL action that locks into position.
500k is best used with humbuckers and P90s while 250k for single coil pickups. Can be used for both volume and tone applications.