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P-GRV-406X6Tuning machine - Grover, Mini Lock Roto, 6/Line, 18:1
Colors Available:

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
  • Black Chrome
  • Package of 6
  • 18:1 Gear Ratio for ultimate precision tuning


RoHS Compliant


$44.75
Starting at $40.27
You save: 10%
Click to read more about this product.
P-GRV-138NTuning machine - Grover, Vintage, 3/Side, Nickel
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.
Hole Size Required: 8.8mm ~ 3/8"
$35.95
$32.36
You save: 10%
Click to read more about this product.
P-GRV-102XKTuner/Machine Head - Grover, Rotomatic, 3/Side, 14:1, Keystone
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.
$48.65
Starting at $43.78
You save: 10%
Click to read more about this product.
P-GRV-102XVTuner - Grover, Rotomatic, 14:1, "Milkbottle" Style, 3/Side
Colors Available:
The 102V series is a remake (replica) of the original “Milk Bottle" style Rotomatics® first introduced by Grover. With a 14:1 gear ratio, this unique style will make any vintage guitar appear truly original.
Package of 6, 3 per side.
$44.50
Starting at $40.05
You save: 10%
Click to read more about this product.
P-GRV-103XTuner/Machine Head - Grover, Rotomatic, 3 per side
Colors Available:
This model offers the same specs and styling as the Original “Bottleneck" style 102 Series, but with Pearloid Buttons and button retainer.
$59.95
Starting at $53.95
You save: 10%
Click to read more about this product.
P-GRV-406CL6Tuners - Grover, Mini Lock Roto, Left-handed, Chrome, 6/Line

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


$38.95
$35.06
You save: 10%
Click to read more about this product.
P-GRV-143CTuner - Grover, Lightweight Bass, 20:1, Chrome, 2/side
Grover 143 Series Lightweight Bass Guitar Machines.
$83.95
$75.56
You save: 10%
Click to read more about this product.
P-GRV-143C4Tuner - Grover, Lightweight Bass, 20:1, Chrome, 4 Bass Side
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 Bass, Set of 4
$83.95
$75.56
You save: 10%
Click to read more about this product.
P-GRV-143CL4Tuner - Grover, Lightweight Bass, 20:1, Chrome, 4 Treble Side
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
$83.95
$75.56
You save: 10%
Click to read more about this product.
P-GRV-133NTuner - Grover, Deluxe Guitar, Vintage, Nickel, 3/Side
$37.75
$33.98
You save: 10%
Click to read more about this product.
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