Pre-Wired Vintage Semi-Hollow Upgrade KitNew for 2026!! Available in 336 and 339 Sizes!! Who this kit is for: The Vintage Semi Hollow Upgrade Kits offer a warmer, woody tone. This pre wired kit is just what you need for your Gibson ES 335, 336, 339 and other ES series guitars (and other quality copies). If you have wanted to upgrade your electronics, but just did not want to tackle this job, this kit is for you. We have done everything on this kit to make it easy including pigtails for the

no matter what the pickup combination is

(1) Length vintage wire- Used for the signal of the circuit

choose the "P90" version

DigiTech HardWire Valve Distortion SC-2

you still get the vintage tones a Tele is known for

go with the short/straight option

Correct Broadcaster-style body

Double-bound

(1) 3-position Blade Switch - Made by CRL® in the United States

with push/pull for the the vintage cap on the Bridge pickup

fatter Bridge pickup for our Tone Daddy pickups

CentraLab® short toggle switch used in many Gibson® and PRS® guitars