GraphTech RATIO Electric Locking 7-in-Line Mini Contemporary Machine Heads ~ Chrome

Description

The PRL-8721-C7 is a right-handed set of Locking RATIO® Calibrated Machine Heads for electric guitars that use 7-in-line tuners.

It has a two-pin casing that can be used as is, or with our Patented InvisoMatch Mounting Plates [opens in new tab].

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.

Gear ratio: unique for each string position - one turn-one tone

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: 0.083lbs (38g)

Weight per set: 0.581lbs (266g)

String diameter up to 72 gauge

Includes 7 machine heads, mounting screws, and bushings
Includes complimentary 4 sets of aluminum mounting plates

RATIO® patented 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 balanced the gear ratios to each string simplifying the tuning process.

With RATIO®, a half-turn is a semi-tone!

Every string reacts the same to any tuning adjustment. Predictable, precise tuning, on every string.

GraphTech RATIO Electric Locking 7-in-Line Mini Contemporary Machine Heads ~ Chrome

Product form

The PRL-8721-C7 is a right-handed set of Locking RATIO® Calibrated Machine Heads for electric guitars that use 7-in-line tuners.It has... Read more

SKU: PRL-8721-C7

Excl. Tax: £182.50 GBP
Incl. Tax: £219.00 GBP

    Description

    The PRL-8721-C7 is a right-handed set of Locking RATIO® Calibrated Machine Heads for electric guitars that use 7-in-line tuners.

    It has a two-pin casing that can be used as is, or with our Patented InvisoMatch Mounting Plates [opens in new tab].

    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.

    Gear ratio: unique for each string position - one turn-one tone

    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: 0.083lbs (38g)

    Weight per set: 0.581lbs (266g)
    
String diameter up to 72 gauge
    
Includes 7 machine heads, mounting screws, and bushings
Includes complimentary 4 sets of aluminum mounting plates

    RATIO® patented 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 balanced the gear ratios to each string simplifying the tuning process.

    With RATIO®, a half-turn is a semi-tone!

    Every string reacts the same to any tuning adjustment. Predictable, precise tuning, on every string.

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