£141.53

GRAPH TECH GUITAR LABS GraphTech Ratio Electric Locking 3+3 Contemporary 2 Pin Black

Black, PRL-8311-B0

Price data last checked 118 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

Same price for 5 weeks. Today is much like next week.

£142 for 35 days straight · last change was Jan 2026

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 437 days • 437 data points (No recent data available)

Historical
Generating forecast...
£155.00 £125.93 £132.27 £138.61 £144.96 £151.30 £157.64 01 December 2024 20 March 2025 07 July 2025 24 October 2025 10 February 2026

Price Distribution

Price distribution over 437 days • 6 price levels

Days at Price
Current Price
338 days 15 days 35 days · current 30 days 7 days 12 days 0 85 169 254 338 £129 £137 £142 £146 £150 £155 Days at Price

Price Analysis

Most common price: £129 (338 days, 77.3%)

Price range: £129 - £155

Price levels: 6 different prices over 437 days

Description

Set of Ratio Locking Tuned Machine Heads for an electric guitar that uses three a side tuners. It has a contemporary shaped button, has a two pin casing and is finished in black.

Key Features

Electric Locking 3+3 Contemporary Tuning Machine Set 2-Pin Black

The PRL-8311-B0 is a set of Ratio Locking Tuned Machine Heads for an electric guitar that uses three a side tuners

It has a contemporary shaped button, has a two pin casing and is finished in black

*Now includes InvisoMatch Standard Mounting Plates for easy installation

Fits most headstocks

Product Specifications

Colour
Black
Format
Electronics
Domain
Amazon UK
Listed Since
27 July 2016

Barcode

No barcode data available

Similar Products You Might Like

GraphTech Ratio Electric Locking 3+3 Contemporary 2 Pin Chrome
99% match

GraphTech Ratio Electric Locking 3+3 Contemporary 2 Pin Chrome

GRAPH TECH GUITAR LABS

£142.87 10 Feb 2026
ORTEGA OTMLOCK6L-GB Locking Guitar Machine Heads Set 6 in Line Glossy Black
97% match

ORTEGA OTMLOCK6L-GB Locking Guitar Machine Heads Set 6 in Line Glossy Black

Ortega Guitars

£52.90 10 Feb 2026
GraphTech Ratio Electric Locking 6 In-Line Classic 2 Pin Black
96% match

GraphTech Ratio Electric Locking 6 In-Line Classic 2 Pin Black

GRAPH TECH GUITAR LABS

£154.99 09 Feb 2026
Graphtech Ratio Electric 6 Inline R/H Classic 2 Pin - Gold
96% match

Graphtech Ratio Electric 6 Inline R/H Classic 2 Pin - Gold

GRAPH TECH GUITAR LABS

£134.86 14 Feb 2026
Wilkinson Locking Tuners 3x3 Full Size Locking Guitar Tuners Tuning Keys Pegs Guitar Machine Heads for Les Paul or Acoustic Guitars Gold
96% match

Wilkinson Locking Tuners 3x3 Full Size Locking Guitar Tuners Tuning Keys Pegs Guitar Machine Heads for Les Paul or Acoustic Guitars Gold

Dopro

£49.63 17 Mar 2026
(ORTEGA Locking Guitar Machine Heads Set, 3+3, Chrome (OTMLOCK33-CR)
96% match

(ORTEGA Locking Guitar Machine Heads Set, 3+3, Chrome (OTMLOCK33-CR)

Ortega Guitars

£45.90 10 Feb 2026
D'Addario Auto-Trim Tuning Machines - Locking Tuners for Guitars - 6 In Line Setup, Black
96% match

D'Addario Auto-Trim Tuning Machines - Locking Tuners for Guitars - 6 In Line Setup, Black

D'Addario

£88.70 14 Feb 2026
D'Addario Auto-Trim Tuning Machines - Locking Tuners for Guitars - 3+3 Setup, Black
96% match

D'Addario Auto-Trim Tuning Machines - Locking Tuners for Guitars - 3+3 Setup, Black

D'Addario

£108.00 14 Feb 2026
D'Addario Auto-Trim Tuning Machines - Locking Tuners for Guitars - 3+3 Setup, Gold
96% match

D'Addario Auto-Trim Tuning Machines - Locking Tuners for Guitars - 3+3 Setup, Gold

Planet Waves

£123.00 16 Feb 2026
Hipshot Grip-Lock 6 inline Staggered Locking Tuners - Chrome
95% match

Hipshot Grip-Lock 6 inline Staggered Locking Tuners - Chrome

Hipshot

£62.38 12 Feb 2026
Hipshot Grip-Lock 6 inline Enclosed Staggered Post Locking Tuners - Chrome
95% match

Hipshot Grip-Lock 6 inline Enclosed Staggered Post Locking Tuners - Chrome

Hipshot

Out of Stock 14 Feb 2026
Guyker 6 In-line Guitar Locking Tuners – 1:18 Lock String Tuning Key Pegs Machine Heads for Folk Classical Acoustic Electric Guitar - GK434, Gold Black
95% match

Guyker 6 In-line Guitar Locking Tuners – 1:18 Lock String Tuning Key Pegs Machine Heads for Folk Classical Acoustic Electric Guitar - GK434, Gold Black

guyker

£52.22 10 Feb 2026
Ortega OTMLOCK6L-GO Locking Guitar Machine Heads Set 6 in Line Gold
95% match

Ortega OTMLOCK6L-GO Locking Guitar Machine Heads Set 6 in Line Gold

Ortega Guitars

£56.82 11 Feb 2026
PRS Guitars SE Locking Tuners Set of 6, Chrome (106297::C:003)
95% match

PRS Guitars SE Locking Tuners Set of 6, Chrome (106297::C:003)

PRS

£100.00 21 Feb 2026
Schaller M6 135 Locking Machine Heads - Blackchrome - 3L/3R - Large Metal - 19.5mm Locking Post Mechanics for Electric Guitar - Set of 6
95% match

Schaller M6 135 Locking Machine Heads - Blackchrome - 3L/3R - Large Metal - 19.5mm Locking Post Mechanics for Electric Guitar - Set of 6

Schaller

£172.00 10 Feb 2026
Guyker Guitar Locking Tuners (3L + 3R) - 1:18 Lock String Tuning Key Pegs Machine Head Replacement for ST TL SG LP Style Electric, Folk or Acoustic Guitars - Antique Bronze
95% match

Guyker Guitar Locking Tuners (3L + 3R) - 1:18 Lock String Tuning Key Pegs Machine Head Replacement for ST TL SG LP Style Electric, Folk or Acoustic Guitars - Antique Bronze

guyker

£32.99 13 Feb 2026
Ortega OTMLOCK33-GO Locking Guitar Machine Heads Set 3+3 Gold
95% match

Ortega OTMLOCK33-GO Locking Guitar Machine Heads Set 3+3 Gold

Ortega Guitars

£59.90 10 Feb 2026
Graphtech PRL-8521-B7 Ratio Electric Locking Machine Heads
95% match

Graphtech PRL-8521-B7 Ratio Electric Locking Machine Heads

Graphtech

£152.38 17 Feb 2026
Schaller Original G-Series 3l3r KDR TL Machine Head Set, nickel
95% match

Schaller Original G-Series 3l3r KDR TL Machine Head Set, nickel

Schaller

Out of Stock 11 Feb 2026
Fender 990818500 Locking Stratocaster & Telecaster Tuning Machines, Chrome Vintage Buttons
95% match

Fender 990818500 Locking Stratocaster & Telecaster Tuning Machines, Chrome Vintage Buttons

Fender

£69.00 14 Feb 2026
Gotoh® SG381 MG-T Guitar Machine Heads 1 Set Locking Machine Heads for Electric Guitar 3 Left / 3 Right 1:16 Gear Ratio Finish: Black
95% match

Gotoh® SG381 MG-T Guitar Machine Heads 1 Set Locking Machine Heads for Electric Guitar 3 Left / 3 Right 1:16 Gear Ratio Finish: Black

Gotoh

£75.75 05 Feb 2026
ORETGA OTMLOCK33-GB Locking Guitar Machine Heads Set 3+3 Gloss Black
95% match

ORETGA OTMLOCK33-GB Locking Guitar Machine Heads Set 3+3 Gloss Black

Ortega Guitars

£49.07 12 Feb 2026
Fender Locking Guitar Tuners, Set of 6, Chrome, Stratocaster and Telecaster, Modern Style, Staggered Height, Mounting Hardware Included
95% match

Fender Locking Guitar Tuners, Set of 6, Chrome, Stratocaster and Telecaster, Modern Style, Staggered Height, Mounting Hardware Included

Fender

£69.00 12 Feb 2026
ORTEGA Classic Tuning Machines Set OTMPRIVATE Private Room Series Deluxe
95% match

ORTEGA Classic Tuning Machines Set OTMPRIVATE Private Room Series Deluxe

Ortega Guitars

£69.90 24 Feb 2026