Grover 135N

^# 20

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$49.99 to $59.14

4.5 (2)

0 wishlisted

1 saved

Page last updated Jun 19, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated June 17, 2026.

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5.0 (75)

$59.14

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$55.66

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4.6 (856)

$57.96

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5.0 (31)

$49.99 13 available New

$45.00 4 available Used

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4.8 (219)

$66.00 $58.00 $8.00 · All time low

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Price History

Based on price data from 4 merchants for "Grover 135N". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Grover 135N is more than just a set of tuning machine heads; it's a nod to the rich heritage of guitar craftsmanship. These vintage-style tuners are a marvel of engineering, perfectly balancing form and function to keep your guitar in tune with precision and reliability. Their 14:1 gear ratio ensures smooth and accurate tuning adjustments, while the precision-cut worm and gear eliminate any chance of backlash or slippage, offering an unparalleled tuning experience.

Designed with aesthetics in mind, these tuners boast a timeless vintage appeal that enhances the look of any guitar. The 3+3 configuration fits seamlessly on your headstock, providing both left and right orientations for a classic appearance. Each set includes washers, bushings, and wood screws, ensuring an easy and secure installation process. With a nickel finish, these tuners not only perform beautifully but also add an elegant touch to your instrument.

Built to last, Grover's commitment to quality is evident in every aspect of the 135N. Known for their pioneering work in the world of stringed instruments, Grover employs only the finest materials and manufacturing techniques. And for peace of mind, the Grover 135N comes with a lifetime no-fault warranty, so you can focus on making music, not worrying about your gear.

Key Features:

Set of six vintage-style guitar machine heads
3 + 3 Configuration
14:1 gear ratio for precise tuning
Nickel finish for a classic look
Includes washers, bushings, and wood screws for easy installation
Grover Lifetime No-fault Warranty

Product specs

Intended Instrument	Guitar
Configuration	3+3
Finish	Nickel
Gear Ratio	14:1
Peg Diameter	0.390" (peg hole)

FAQs

What type of guitars are the Grover 135N tuning machines suitable for?: The Grover 135N tuning machines are designed for guitars with a 3+3 headstock configuration, commonly found on many acoustic and electric guitars.
What is the gear ratio of the Grover 135N tuning machines?: The Grover 135N tuning machines feature a 14:1 gear ratio, providing smooth and precise tuning adjustments.
What finish do the Grover 135N tuning machines have?: The Grover 135N tuning machines come with a nickel finish, offering a classic and durable appearance.
What is the peg diameter of the Grover 135N tuning machines?: The peg diameter of the Grover 135N tuning machines is 0.390 inches, which fits standard peg holes on many guitars.
Do the Grover 135N tuning machines require any modifications to install?: The Grover 135N tuning machines typically fit standard 3+3 headstocks without modification, but checking your guitar's specifications is recommended before installation.

Reviews

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PROS

Direct fit for many Gibson and Epiphone guitars, no modifications needed
Significantly improves tuning stability and ease of tuning
High-quality construction with smooth and precise operation
Aesthetically pleasing with vintage-style aged green tuner keys
Stronger build compared to other vintage-style tuners
Lifetime guarantee adds to product value
Recommended by professionals in the guitar-building industry
Offers a major upgrade in both functionality and appearance
Excellent value for the price, highly recommended by users
Durable design without the common tab issues of other tuners

CONS

May require special tooling for bushing removal and installation
Not a perfect fit for all guitar models, some adjustments may be needed

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Grover 135N.

Mods and upgrades

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The Grover 135N tuners can be installed without drilling if only the bottom screw is used.
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Hipshot locking tuners are favored for vintage guitars due to their universal mounting plates, allowing for easy installation without drilling.
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Kluson 3+3 Locking tuners are mentioned as a potential upgrade for those wanting a drop-in fit with a classic look.
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Setup and maintenance

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Swapping Grover for Kluson requires drilling for the top screw, as Klusons have a two-screw design.
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Many users suggest checking the nut slots and saddles for burrs before replacing tuners, as these spots often cause tuning issues by catching strings.
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Comparisons

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Grover RotoMatics are noted to be more stable than vintage-style tuners, avoiding internal looseness.
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Owners report Grover 102s as being heavier, which may affect guitar balance, but the weight difference is often not noticeable on larger guitars.
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Features and functionality

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Hipshot D04 buttons can replace Grover buttons for a vintage appearance without removing tuners.
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User experience

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Owners report Grover tuners as more comfortable and easier to turn compared to Gibson Deluxe.
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Some owners report that vintage Norlin-era tuners, including those from the late '70s and early '80s, were often low quality and prone to failure.
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