Luthier Parts & Tools

Grover

Grover offers tuning machines and accessories for a variety of stringed instruments.
Tuners - Grover, Mini Lock Roto, 6 in a line, 18:1
Package of 6
Colors Available:
The same innovative engineering and classic design as the Original Locking Rotomatics®, but with smaller buttons for 6-in-line guitars, or for those who prefer a little more space for their fingers. Gear ratio is 18:1. Package of 6
Starting at $63.50
Tuners - Grover, Mid-size Rotomatic, 6 in line
Package of 6
Colors Available:
The Mid-Size series is made with the same quality as the other Rotomatic® models. Slightly larger than the Mini Rotomatics®, the mid size series features an 18:1 gear ratio for smoother, more precise tuning. This compact machine head is perfect for use on smaller and in-line headpieces.
Starting at $49.95
Tuners - Grover, Vintage, 3 per side, Nickel
Package of 6
The Grover® 138 Series deluxe machine heads are mounted three to a plate for the vintage look that has been popular for decades. The stamped back plate provides a sturdy base for mounting vertically or horizontally on the head stock. The housings are securely fastened to the base insuring proper gear and worm alignment for accurate tuning. Bushings and screws included.
$48.95
Tuners - Grover, Mini Rotomatic Roto-Grip locking, 3 per side
Package of 6
A smaller version of the regular size ROTO-GRIP® lockers for the in line and smaller headstocks or for those who prefer a lighter feel.
$79.95
Tuners - Grover, Rotomatic, 3 per side, 14:1, Keystone knob
Package of 6
Colors Available:
These guitar machines are a triumph in engineering and styling. The housing provides a maximum bearing for worm, gear and string post. Gear ratio is 14:1. Worm and gear are precision-cut for perfect meshing. This eliminates backlash and slippage. Countersunk tension screw permits player to regulate turning tension to any degree. Gear box has a special lubricant for lifetime, trouble-free service. Includes ⅝" washers, bushings and wood screws.
Starting at $49.95
Strap locks - Grover, Skull and cross style, gold
Package of 2
These new buttons offer players the opportunity to attach their strap with style. They keep the players' strap locked without the hassles or expense of traditional strap locks. The two-piece screw on design let's the player change styles easily while the oversized die-cast buttons and custom-fitted o-rings safely secure the strap. All hardware is provided and the installation process is simple. Replaces original strap button with no modification or damage to the instrument.
$11.01
Save 15%
Originally: $12.95
Tuner - Hipshot, GT1 Xtender, Grover-style, chrome
Take your music to a new low with the GT1 Grover® Xtender. With the flip of a lever, your low E string can go down to D, C or even B (depending on your string gauge). Retrofits guitars equipped with Grover® Rotomatic tuning machines
$68.15
Tuners - Grover, Rotomatic, "Milk Bottle", 3 per side, Pearloid
Package of 6
Colors Available:
This model offers the same specs and styling as the Original “Milk Bottle" style 102 Series, but with Pearloid Buttons and button retainer. 18:1 ratio.
Starting at $52.52
Strap locks - Grover, 5-pointed Star style
Package of 2
Colors Available:
These new buttons offer players the opportunity to attach their strap with style. They keep the players' strap locked without the hassles or expense of traditional strap locks. The two-piece screw on design lets the player change styles easily while the oversized die-cast buttons and custom-fitted o-rings safely secure the strap. All hardware is provided and the installation process is simple. Replaces original strap button with no modification or damage to the instrument.
Starting at $7.86
Save 15%
Originally: $9.25
Tuners - Grover, Rotomatic, 3 per side
Package of 6
Colors Available:
These guitar machines are a triumph in engineering and styling. The housing provides a maximum bearing for worm, gear and string post. Gear ratio is 14:1. Worm and gear are precision-cut for perfect meshing. This eliminates backlash and slippage. Countersunk tension screw permits player to regulate turning tension to any degree. Gear box has a special lubricant for lifetime, trouble-free service. Includes 5/8” washers, bushings and wood screws.
Starting at $49.95
Tuners - Grover, Lightweight Bass, 20:1, Chrome, 4 Treble Side
Package of 4
Grover 143 Series Lightweight Bass Guitar Machines. For the ultimate in weight control, Grover offers the 143 series for Bass Guitar. With a plastic housing and aluminum string post, this lightweight bass key is perfect for the player who is concerned about the overall weight of the instrument. The 20:1 gear ratio provides the finest tuning available. Several configurations and are offered, all with a black plastic bass plate and plated button and post. (Includes: four bushings having an outer diameter of 0.66” and internal M19 x 1.0 threading and four washers). 4 Treble, Set of 4
$86.95
Strap locks - Grover, quick-release
Package of 2
Colors Available:
Grover Strap Locks feature the 'quick release' mechanism players want and need. This strong, yet lightweight accessory provides security along with the ability to easily remove the strap for use on another instrument or storage.
Starting at $16.50
Tuners - Grover, Super Rotomatic, 3 per side
Package of 6
Colors Available:
The Super Rotomatic® has a 14:1 gear ratio. The 3 step button gives this machine a distinctive look and the sealed-in lubrication assures smooth gear-and-worm movement for the life of the machine.
Starting at $59.95
Tuners - Grover, Deluxe Guitar, Vintage, Nickel, 6 in line
Package of 6
Mechanically engineered to the most precise standards of excellence, with the classic look of vintage styling, Grover Deluxe machine heads are a timeless achievement for guitar tuning. Worm and gear are cut to mesh perfectly, thereby eliminating backlash and slippage. The housings are self-lubricating for a lifetime of trouble-free service.
$38.95
Tuners - Grover, Sta-Tite, 18:1 Gear Ratio, Horizontal, 3 per side
Package of 6
Colors Available:
The same excellent features as the original 97 series, now with an 18:1 gear ratio!
Starting at $50.95
Tuners - Grover, Imperial, 3 per side
Package of 6
Colors Available:
Distinctive in styling and quality, the Imperial made it's first appearance in the 1970s. 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 originals, including a 16:1 gear ratio.
Starting at $75.95
Tuners - Grover, Sta-Tite, 3 per side vertical, nickel
Package of 6
The Original Grover® Sta-Tite machine head. The classic styling of the Sta-Tite returns with the Grover® name. The butter bean button identifies this as the original. A 14:1 gear ratio provides precise tuning. Wood screws, washers and bushing included.
$37.50
On Backorder
Tuners - Grover, Mini Rotomatic, 6 in line
Package of 6
Colors Available:
Totally professional in design and performance. Small and lightweight, this precision machine fits guitar headpieces that will not take full size machines. The mini buttons provide more space for players' fingers (even larger fingers) to tune strings. Gear ratio is 14:1. Sealed-in lubrication keeps Mini-Rotomatics perfect for a lifetime! Includes ⅝" washers, bushings and wood screws.
Starting at $49.95
Tuners - Grover, Mini Lock Rotomatic, 3 per side, 18:1
Package of 6
Colors Available:
The same innovative engineering and classic design as the Original Locking Rotomatics®, but with smaller buttons for those who prefer a little more space for their fingers. Gear ratio is 18:1.
Contains 3 treble and 3 bass
Starting at $63.50
Tuners - Grover, Mid-size Rotomatic, 3 per side
Package of 6
Colors Available:
The Mid-Size series is made with the same quality as the other Rotomatic® models. Slightly larger than the Mini Rotomatics®, the mid size series features an 18:1 gear ratio for smoother, more precise tuning. This compact machine head is perfect for use on smaller and in-line headpieces.
Starting at $49.95
Tuners - Grover, Mini Lock Roto, Left-handed, Chrome, 6/Line
Package of 6
The same innovative engineering and classic design as the original Rotomatics, but with smaller buttons for 6-in-line guitars, or for those who prefer a little more space for their fingers.
  • Mini Locking Rotomatic Tuners
  • 6-In-Line, Left Handed
  • Chrome
  • Package of 6
  • 18:1 Gear Ratio for ultimate precision tuning

RoHS Compliant
$52.50
Tuners - Grover, Rotomatic Roto-Grip locking, 3 per side
Package of 6
Colors Available:
The newest addition to the Grover family, these locking machine heads utilize the famous 18:1 Rotomatic® design with a “thumb screw” mechanism which locks the string into place. Insert the string through the post hole, wrap around once, then lock by tightening with the thumb screw. Perfect replacement for the most standard machine heads. Includes all mounting hardware. Includes 3 treble and 3 bass.
Starting at $79.95
Bridge - Grover, Adjustable, Rosewood, 6", Metal Saddle
Two piece rosewood bridge with metal saddle. Adjustable style. 6” wide. For 6 or 12-string guitars with a tailpiece.
$16.95
Tuners - Grover, Mini Rotomatic Roto-Grip locking, 6 in line
Package of 6
Colors Available:
A smaller version of the regular size ROTO-GRIP® lockers for the in line and smaller headstocks or for those who prefer a lighter feel.
Starting at $79.95