Vintage-inspired tuning machines offering quick and accurate tuning.
The Grover Imperial 152 series tuning machines offer a stylish design and high-quality performance for serious guitarists. Their large butterbean buttons provide an eye-catching vintage aesthetic, while the lubricated 16:1 gear ratio enables precise and efficient tuning. The 25/64" post hole and 22.2 mm post length suit most standard guitar headstocks, allowing you to install the tuners as a drop-in replacement. The Imperial 152 series delivers distinctive looks, smooth functionality and reliable hardware for guitarists seeking to upgrade their instrument's tuners.