Please check the measurements in this guide against the dimensions of the headstock that you plan to install upon. It is always best practice to measure carefully and/or to use the service of repair professionals. GB640 and GBR640 machine heads have the same dimensions.
Product | Price USD |
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Gotoh GBR640-4-XN
X-Nickel GBR640 Reverse-wind 4-String Bass Tuning Machine Set
Set of four GBR640 in x-nickel finish. Gear ratio: 28:1. RES-O-LITE series. Reverse-wind gear. Adjustable tension. Weight per piece: 61.8 grams.
Package includes bushings + wood screws + hex wrench. 4 items in set
Headstock: L2+R2 • L4 • R4 • L3+R1
Body: GBR640
Finish: X-Nickel
String Count: 4-String
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Gotoh GBR640-5-XN
X-Nickel GBR640 Reverse-wind 5-String Bass Tuning Machine Set
Set of five GBR640 in x-nickel finish. Gear ratio: 28:1. RES-O-LITE series. Reverse-wind gear. Adjustable tension. Weight per piece: 61.8 grams.
Package includes bushings + wood screws + hex wrench. 5 items in set
Headstock: L3+R2 • L4+R1 • L5 • L1+R4 • L2+R3
Body: GBR640
Finish: X-Nickel
String Count: 5-String
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Gotoh GBR640-6-XN
X-Nickel GBR640 Reverse-wind 6-String Bass Tuning Machine Set
Set of six GBR640 in x-nickel finish. Gear ratio: 28:1. RES-O-LITE series. Reverse-wind gear. Adjustable tension. Weight per piece: 61.8 grams.
Package includes bushings + wood screws + hex wrench. 6 items in set
Headstock: L3+R3 • L4+R2 • L2+R4
Body: GBR640
Finish: X-Nickel
String Count: 6-String
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