Upgrade your wiring harness with a TV Jones handmade Pre-Wired Treble Bleed. Used to retain high frequencies when volume is lowered and best used on the master volume of Gretsch guitars. Sold individually.
Required Mounting Hole Diameter: 3/8" (9.52mm)
Replacing Metric Pots: Metric pots generally come mounted into smaller mounting holes (5/16"). These will need to be enlarged to 3/8" with a reamer or small sanding bit to fit American CTS pots. Additionally, metric solid shafts measure at .236" and American CTS solid shafts are .25" - take this into account when buying new pots as you may need new knobs. Lastly, most metric split shaft pots come with 18 knurled splines - American CTS pots come with 24 knurled splines.
Pot Replacement: Solid and split shaft options available. Split shaft for press fit knobs (like Gibson and Strat-style guitars) and Gretsch Electromatics (and most metric knobs). Solid shaft for vintage or Fender-era Gretsch guitars and knobs with set screws (Tele-style knobs).