3 Per Side Locking Contemporary Diecast Series Tuning Machines 19:1 Gear Ratio Acoustic Amplification screws to attach to the

screws to attach to the bridge plate and string block clamping screws not included

Because these tuners have a larger string post the tuners do require the original larger peg hole which is very similar in size to what is used for modern die-cast tuners

Hand wound By Kent Armstrong at his USA facility

Made from 3 ply black pearl / white / black plastic material

This tremolo arm fits:

3 Per Side Locking Contemporary Diecast Series Tuning Machines 19:1 Gear Ratio Acoustic Amplification screws to attach to theThe Kluson Contemporary Series 19: 1 ratio locking tuning machine uses the more desirable rear knob locking system and is designed for usage on contemporary guitars. This design requires an individual mounting hole location offset at approximately 7 O'clock or 4 O'clock depending on left or right handed application (bass or treble side). As can be seen in the additional images, this model is ideal for the PRS SE models. Uses the common modern 25 64