Detail 01
25/64-inch post hole
A mounting dimension to check against the headstock before ordering.
Product detailSKU #1500000429484
GroverFull-Size Imperial 151 Series Tuning Machines Nickel
1/2
Independent shopping perspective
The Korena take
Imperial 151 full-size tuning machines are made for guitar or bass with 16:1 gearing and lubricated gears for smooth, accurate tuning. Hardened-steel posts and three-step buttons combine a secure headstock connection with a distinctive visual profile. Their advertised drop-in relationship to the 152 Series gives this set a clear role in that specific replacement job. They are also positioned for recording and gigging work, with precision intended to carry through a full set.
Strong match
Who this is for
- Replacing existing 152-series machines on guitar or bass during a hardware swap.
- Preparing guitar or bass hardware for recording sessions and gigging use.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Three-step buttons
They provide the series’ distinctive visual detail.
Final check
Know before you order
- 01The drop-in replacement claim is specifically for the 152 Series.
