Description
PRL-8311, 8322, 8331, 8341 are right-handed sets of RATIO® Calibrated Locking machine heads for electric guitar that use 3x3 tuners, such as Gibson and PRS-style guitars. An excellent upgrade over single-gear machine heads, such as Grover, Schaller, Sperzel, Kluson, etc. Patented RATIO® gear technology. RATIO® Calibrated Machine Heads incorporate different string gauges into the tuning equation. From low E to high E: 39:1, 24:1, 20:1, 35:1, 20:1, 12:1. We have balanced the gear ratios for each string, simplifying the tuning process. With RATIO®, a half-turn is a half-tone! Each string reacts the same way to any tuning adjustment. Predictable and precise tuning, on every string.
- Gear ratio: unique for each string position - one turn-one tone
- Required peg hole diameter: 13/32" (10 mm)
- String post diameter: 0.236" (6 mm)
- String post length to string hole: 0.910" (23 mm)
- Weight per single machine head: 0.083 lbs (38 g)
- Weight per set of six: 0.496 lbs (225 g)
- String diameter up to 72 gauge
- Includes 6 machine heads, mounting screws, and bushings
- Includes 4 free sets of aluminum mounting plates