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Grover 102GV Original "Milk Bottle" Style Rotomatics Tuning Machines Set - Gold

Vintage-style Guitar Tuning Machine Heads (3 + 3 Configuration) with 18:1 Gear Ratio, Enclosed and Permanently Lubricated - Set of 6, Gold
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Grover 102GV Original "Milk Bottle" Style Rotomatics Tuning Machines Set - Gold
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Vintage-style Grover Rotomatics!

Grover Rotomatic 102GV guitar tuning machine heads are a marvel of engineering and design. Rotomatics have a gear ratio of 18:1, and a housing that provides optimal bearing for worm, gear and string post. Precision-cut worm and gear serve up perfect meshing, eliminating backlash and slippage. A countersunk tension screw lets you customize tension to your personal preference. The Rotomatic's gear box is permanently lubricated, giving you a lifetime of trouble-free operation. Sweetwater knows that keeping your guitar in tune is important, and we're confident that Grover tuners can do the job. Washers, bushings and wood screws are included with this set of six Grover Rotomatic 102GV vintage-styled guitar tuning machine heads.

Grover: exceptional quality and lifetime warranty

Grover has been keeping the world's finest stringed instruments in tune for over a century. Grover started out in the late 1800's producing banjo and guitar tuning machine heads. Eventually the company expanded into making tuners for mandolin, dulcimer, ukulele, violin, pedal steel, and bass guitar. Inventor of the enclosed, permanently lubricated machine head, Grover tuners are original equipment on many of the world's finest string instruments. Grover employs only the finest materials and manufacturing methods, and stands behind their products with their lifetime warranty: "Should your Grover tuners ever fail, for any reason, simply return them to us for a fast and friendly no charge repair or replacement."

Grover Rotomatic 102GV Vintage-style Guitar Tuning Machine Heads (Set of 6) Features at a Glance:
  • Set of six enclosed, permanently lubricated guitar machine heads
  • Vintage-style "Milk Bottle" design
  • 3 + 3 Configuration
  • 18:1 gear ratio
  • Gold finish
  • Includes washers, bushings and wood screws
  • Grover Lifetime No-fault Warranty
Changing out your guitar's tuning machines? Go with vintage-styled Grover Rotomatic 102GV tuners!

Warranty Info

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Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

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Tech Specs

  • Intended Instrument: Guitar
  • Configuration: 3+3
  • Finish: Gold
  • Gear Ratio: 18:1
  • Peg Diameter: 0.391" (peg hole)
  • Manufacturer Part Number: 102GV

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Customer Reviews

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Rated 5/5

Best tuners this 1978 Takamine F450S-A six string guitar ever had.

I thought I would wait for the strings to wear out before I installed the remaining 5 tuners, but the difference was so obvious that I had to change all 6 tuners. Guitar now looks and sounds great! The Grovers fit directly to the existing holes, but I wrapped a thin paper shim around the posts to tighten them up a little more. No moification required to the head at all!
Music background: Amatuer
Rated 5/5

Plug and Play For a 1978 Takamine F-450S-A Six string guitar

From a very bad rattle, I discovered the 'D' string tuner on my 1978 Takamine had broken off the collar where the sleeve screwed in on top. So I looked online and found these Grovers available. I called Sweetwater to verify the fit and got the Grover specs from a very helpful Sweetwatewr tech named Mir, who gave me all the info to make an informed purchase! I got the tuners today, two days after the call and replaced the 'D' turner The headstock hole measured .396" with a letter 'X' drill bit, the Grover collar is .391". So I made a .002" X 7/16" X 1-7/32" (.391 X Pi) paper shim to tighten the fit. I used a tiny bit of Elmers glue stick to hold the shim in place while I inserted the Grover in the hole. The mounting screw was only off center by about .008" so the new screw fit in perfectly with no drilling or adjustments. I used a 10MM socket ratchet to tighten the top sleeve properly. The guitar sounds like new, or actually better with the bone pins I put on the strings. I wish I installed these Grovers in 1982 when I bought the guitar. The sound is amazing! But the strings are so new I will change the other 5 Grovers when these strings finally wear out! I REALLY love these Grovers so I took many photos for illustration.
Music background: Amatuer
Rated 5/5

grover gold (milk bottle) tuners

These are very good quality and fit on a takamine g51 acoustic guitar perfect, no problems with installation all factory holes were good and lined up perfect. These are much better than the factory ones. Always have trusted grover tuners from back in the day Thanks, CGL.
Music background: rock n roll
Rated 5/5

Outstanding Guitar Upgrade

If you are looking to enhance the appearance of your guitar> Grover is the way to go.

Highly recommend this product for purchase.
Rated 5/5

Installed on Takamine EN-10C

Just replaced the original tuners on my Tav EN-10C due to one failing. These are a huge upgrade. My only wish is that I did this a decade ago! I would highly recommend these machines!
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