The 150 Series is distinctive in styling and quality, the Imperial™ made its first appearance in the 1970’s. The most notable feature of this unique machine head is the futuristic Three-Step button, a fresh and funky design trademarked by Grover. This re-introduction of the Imperial™ is an exact reproduction of the original series.
- Sealed-in, lubricated gears
- 16:1 gear ratio
- 25/64” post hole
- Post length to hole: 22.2mm
- Overall post length: 27.4mm
- Weight per pc/per set: 1.8oz/10.8oz
- Max. string gauge: .074”
- Hardware included (bushings, screws)
- Drop-in replacement for: None at this time
Available in:
For standard guitars, 3 Treble and 3 Bass, Set of 6
No. 150N Nickel
No. 150C Chrome
No. 150G Gold
