4 CTS 550k Pots (short shaft)
4 (four) CTS500 550K (+/- 10% tolerance) knurled short shaft audio taper potentiometers.
Short shaft pots are used in all Gibson Les Paul models made before 1978 plus ES-series guitars (ES-335, ES-330, ES-345, ES-355), SGs, Historic Reissue guitars (R0, R9, R8, R7, R6, R4), and vintage spec. Les Paul Jr. and Les Paul Special.
Bushing 3/8-32 threads, 3/8" bushing height, shaft .238 in. (6.3mm) diameter 24 splines, 3/8" shaft length, requires 3/8" mounting hole.