Ibanez style 4 in line chrome machine heads.
- The outside diameter of the sleeve that fits into the head stock is 13.5 mm- 1/2 inch.
- The shaft length from the outside of the gear housing is 30 mm- 1-3/16 inch the gear housing is identical to Grover and Ibanez bass tuners.
- The mounting screw hole for the wood screw is 3/8 inch from the center of the shaft.
- Nut, Ferrule,and Screws are included.
