Graphtech RATIO 7-STRING Electric Locking 4x3 Contemporary Black 2 Pin PRL-8521-B7 Body Wood_Rosewood relaxing in the park

relaxing in the park

Quick & easy access to Hundreds of effects presets

including signature delays from some of the most revered icons of rock and roll

Listen to the stunning pianos

And just because you're working out of your home studio or on the road

Graphtech RATIO 7-STRING Electric Locking 4x3 Contemporary Black 2 Pin PRL-8521-B7 Body Wood_Rosewood relaxing in the parkThe PRL 8521 B7 is a 7 String set of Locking Ratio Tuned Machine Heads (Black finish) for electric guitar that use a 4x3 Configuration. It has has a two pin casing that can be used as is, or with our Patented InvisoMatch Mounting Plates. 4 different sets of InvisoMatch mounting plates in brushed aluminum are included to make installation on most guitars fast and accurate by using your existing screw mounting holes. Ratio Tuned Machine Heads