Grover Super Rotomatic(R) 14:1 Ratio Tuners, Imperial Buttons, Chrome, MPN 109C 5 out of 5 stars (12) 12 product ratings - Grover Super Rotomatic(R) 14:1 Ratio Tuners, Imperial Buttons, Chrome, MPN 109C https://www.allparts.com/products/tk-7960-grover-3x3-imperials-tuners Discussion in 'THE Gretsch Discussion Forum' started by ZackyDog, Mar 6, 2015 . Anyone else dislike Grover Imperial Tuners? You know the look- so here's an excellent set of tuners that are exact replacements for the esteemed Grover Imperial machines. These are drop-in replacements- same … They've put Imperial buttons on locking Rotomatic housings (those obviously are not the typical Imperial … Page 3 of 4 < Prev 1 ... (check the post at the bottom of page one of this thread). Grover 406C6 Mini Locking Rotomatic Tuners - 6-In-line Chrome Locking Guitar Tuning Machine Heads (6-in-line Configuration), with Mini-Buttons, 18:1 Gear Ratio, Enclosed and Permanently Lubricated - Set … These tuners are an ideal replacement for most standard guitar tuning machines, and come with mounting hardware. Brand new fresh retail packed. FEATURES Exact reproduction of 1970's Grover Imperial tuning machines Gold Color Three-step button styling for a retro-futuristic look 16:1 gear ratio.391" hole size Three on a side configuration INCLUDED Grover 150G Imperial Tuners…