4X Bourns 500K Long split shaft audio taper low friction potentiometers 2X 022uf/200V Orange Drop polypropylene capacitors Coarse 18-tooth, knurl, .236" diameter shaft Requires 3/8" diameter mounting hole Will fit most USA-made Gibson Les Paul's manufactured after 1977 Set of four (4X) Bourns 500K Long split shaft audio taper low friction potentiometers with a pair of .022uf/200V Orange Drop polypropylene capacitors. Bourns are a nice quality alternative to CTS pots. These audio taper pots are suitable for both tone and volume controls. Some of the features of this pot are: 500K Ohms/15% Tolerance Audio Taper Low friction rotation Solid brass 3/8" (short shaft) bushing Split, coarse 18-tooth, knurl, .236" diameter shaft Each pot comes with hardware - 2 nuts & dress washer Requires 3/8" diameter mounting hole Note:1. If you are uncertain whether your guitar uses short (3/8") or long (3/4") shaft pots, as a general rule this pot will fit most USA-made Gibson Les Paul's manufactured after 1977 (those with a control plate), Les Paul Studios, and excluding historic reissues, but please double check before you order. 2. Make sure to pinch the tip of the shaft before you try fitting a knob, this will avoid getting knobs stuck before you install the pot. If you've ever had that happen...