Tuner
Graph Tech Ratio 4+2 Machine Heads
by Graph Tech
The Graph Tech Ratio 4+2 Machine Heads offers superior tuning stability.
Easy install
No guitars checked against this mod yet.
Price
£95 – £125
We haven't added a verified place to buy this one yet.
Part specs
Bridge type
Not published
Needs verificationPickup type
Not published
Needs verificationTailpiece
Not published
Needs verificationString spacing
Not published
Needs verificationTuner hole size
Not published
Needs verificationScale length fit
Not published
Needs verificationDimensions (L × W × D)
Not published
Needs verificationInstallation notes
Drop-in replacement. May require adapter plates for some models.
Guitars we've checked
No guitars checked against this mod yet.
No guitars checked against this part yet
We add fit checks as we verify them, so this list will fill out over time.