Graph Tech 6-In-Line Ratio Electric Guitar Locking Machine Heads - Black, Lefty

PRL-8731 is a left-handed set of locking RATIO® calibrated machine heads for electric guitar that use 6-in-line tuners. It has a two pin casing that can be used as is, or with Graph Tech's 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.

Features

• RATIO® patented gear technology
• From Low E to High E 39:1, 24:1, 20:1, 35:1, 20:1, 12:1. The gear ratios are balanced to each string, simplifying the tuning process.
• A half turn is a semi-tone. Predictable, precise tuning, on every string.

Specifications

Gear ratio: unique for each string position - one turn-one tone
Button style: classic
Peg holes diameter required: 13/32" (10mm)
String post diameter: 0.236" (6mm)
String post length to string hole: 0.910" (23mm)
Weight per single machine head: 0.083 lbs (38g)
Weight per set of six: 0.496 lbs (225g)
String diameter up to 72 gauge
Includes 6 machine heads, mounting screws and bushings
Includes complimentary 4 sets of aluminum mounting plates