Tip1: 3022 Wraparound delivered with 5/16 " bolt / sleeve combination as required by the US standard. For Asian guitars the M8 version may be required (see accessories ABM 30208-L).
Tip2: Normally, please do not replace the drive-in sleeves of existing guitars. If you do not have an appropriate tool, this action could be difficult. In addition, the sleeves are usually lacquered in. When removing the paint could tear. Our bushings have a standard outer diameter of 13mm. In sleeves vary depending on the manufacturer of the guitar strongly in outside diameter (10 to 13 mm). So we ask you first to ensure compatibility. The difference in sound is already enormously without sleeves exchange.
Tip3: Please always use ABM studs for ABM Bridges! Bolts from third parties can cause problems.