Categories›Guitars›Graph Tech PRN 4731 B0 Ratio Electric Guitar Machine Heads with Classic Button Offset 6-in-Line, Bass Side, Left, Black
Updated 11 May 2026
| Brand | Graph Tech |
| Category | Guitars |
| Available at | 1 UK stores |
| 90-day avg | £71.50 |
Graph Tech
Graph Tech PRN 4731 B0 Ratio Electric Guitar Machine Heads with Classic Button Offset 6-in-Line, Bass Side, Left, Black
£77.00£108.00↓ 29% offHold
Cheapest at Bax · 1 store
Deep Intelligence Analysis
RSI · Bollinger Bands · Buy/Sell Signal · News
PRICE HISTORY
Current
£83
Change
+12.9%
Avg
£78
Low
£73
High
£84
Volatility
3.5%
PRODUCT DESCRIPTION
- Designed for electric guitars
- Graph Tech PRN-4731-B0 Ratio tuning machines provide fast, accurate tuning. Thanks to the unique system, each string has its own gear ratio, so that just a half-turn of the knob changes half a pitch. This ensures improved accuracy and faster tuning. This set of 6 tuning machines is especially for the bass side (left), with a classic knob and a black finish.