4-In Line Thunder Series Open Gear Black Bass Tuners sire bass knobs Check out the spec pic

Check out the spec pic for measurements

Fits 6mm split shaft and import pots

These have all the features of the regular Filterbilly

it does produce a string acclaimed for increased sustain

String spacing is 2-1/16"(52mm)

4-In Line Thunder Series Open Gear Black Bass Tuners sire bass knobs Check out the spec pic4 In Line Thunder Series Open Gear Black Bass Tuners (Right Hand) Modern, sleek and simple, these Thunder Series tuners look and function the way you need. Partially covered, open gear design. 4 in line Large cloverleaf tuning keys 22: 1 ratio Open gear Includes mounting screws and bushings Check out the spec pic for full dimensions (note all dimensions are in millimeters) Fantastic quality, made in Korea.