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Guyker GK-510D8 Guitar Machine Heads for ST TL SG Style Electric Guitars
Guyker GK-510D8 Guitar Machine Heads for ST TL SG Style Electric Guitars, view 2Guyker GK-510D8 Guitar Machine Heads for ST TL SG Style Electric Guitars, view 3Guyker GK-510D8 Guitar Machine Heads for ST TL SG Style Electric Guitars, view 4Guyker GK-510D8 Guitar Machine Heads for ST TL SG Style Electric Guitars, view 5Guyker GK-510D8 Guitar Machine Heads for ST TL SG Style Electric Guitars, view 6
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GK-510D8 Guitar Machine Heads for ST TL SG Style Electric Guitars

$33.99–$43.49

In stock at guyker.com

The Guyker GK-510D8 is a non-locking 3R+3L machine head set with a 1:21 ratio, made for 9.8 mm peg holes. It weighs 39.3 g per tuner and comes with bushings, screws and ferrules in chrome, black or gold. It suits simple replacements on 3+3 electric guitars.

Shop now at Guyker →Code ALEKSANDRBODNAR

See all 922 Guyker products·Visit guyker.com

Color
Chrome · Black · Gold
Packaging
3R+3L

Price and stock from guyker.com, refreshed daily. We may earn a commission if you buy.

Highlights

  • Non-locking
  • 3R+3L layout
  • 1:21 gear ratio
  • 9.8 mm peg hole
  • Chrome, black or gold

Best for

Players needing a straightforward 3+3 tuner replacement.

Things to consider

  • Non-locking, so string changes are slower
  • The title mentions ST and TL, which usually have 6-in-line headstocks
  • Material not specified

Key specs

Price$33.99–$43.49
Layout3R+3L
Gear ratio1:21
Peg hole9.8 mm
Weight39.3 g each
Post diameter6 mm

Our take

A fair basic replacement for 3+3 headstocks.

GK-510D8 Guitar Machine Heads for ST TL SG Style Electric… at a glance

BrandGuyker
Price$33.99–$43.49
TypeNon-locking Tuners
Options3 colors, 1 packaging
AvailabilityIn stock at guyker.com
CouponALEKSANDRBODNAR
ReturnsItems can be returned within 30 days of purchase in original condition with packaging…

Price check

At $33.99, the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric… is toward the top of Guyker's price range, whose 922 listed products run $0.98 to $367.49.

Similar items from other brands we track run $11.99 to $119.99.

Buying from Guyker

Guyker is a good fit for players and hobby builders who want budget-friendly tuners, bridges and small hardware with clearly listed specs. Skip it if you need a part tomorrow, since standard delivery is quoted at 7 to 14 business days after 1 to 3 days of processing. Measure your peg holes, string spacing and post spacing before ordering, because fit is the whole game with replacement hardware.

Shipping
Standard shipping is free on orders of $59.99 or more and $5.99 below that. Orders take 1 to 3 business days to process and 7 to 14 business days in transit for the main zone, which includes the US, Canada, Australia, France and Germany.
Returns
Items can be returned within 30 days of purchase in original condition with packaging intact; you cover shipping on returns for personal reasons. Defects must be reported within 48 hours, and Guyker covers shipping on approved replacements.
Warranty
A one-year limited warranty covers defects in workmanship or materials for the original purchaser of parts bought on guyker.com. Guyker repairs or replaces at its discretion, and the buyer pays any shipping on the claim.
International
Guyker ships to selected countries worldwide in two pricing zones. Customs duties and taxes are paid by the recipient, and P.O. boxes and APO/FPO addresses are not served.

Read our full Guyker review and shop all products →

Frequently asked questions

Will it fit a Strat?
This is a 3R+3L set; most Strat style headstocks use 6-in-line, so check your layout.
Are they locking?
No, they are non-locking.
How much is the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric…?
Guyker lists it at $33.99–$43.49 on guyker.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a coupon code for the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric…?
Guyker's store-wide code ALEKSANDRBODNAR can be entered at checkout on guyker.com. Guyker sets the discount, and some items or sale prices may be excluded.
What is Guyker's return policy?
Items can be returned within 30 days of purchase in original condition with packaging intact; you cover shipping on returns for personal reasons. Defects must be reported within 48 hours, and Guyker covers shipping on approved replacements.
How long does Guyker take to ship?
Standard shipping is free on orders of $59.99 or more and $5.99 below that. Orders take 1 to 3 business days to process and 7 to 14 business days in transit for the main zone, which includes the US, Canada, Australia, France and Germany.
Does the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric… come with a warranty?
Guyker's published warranty terms: A one-year limited warranty covers defects in workmanship or materials for the original purchaser of parts bought on guyker.com. Guyker repairs or replaces at its discretion, and the buyer pays any shipping on the claim.
What options does the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric… come in?
Color: Chrome, Black, Gold. Packaging: 3R+3L.
Where can I buy the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric…?
The GK-510D8 Guitar Machine Heads for ST TL SG Style Electric… is sold directly by Guyker on guyker.com. The Shop now button on this page goes straight to the product there, and code ALEKSANDRBODNAR can be applied at checkout.
Is the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric… in stock?
Yes. Guyker lists it as in stock on guyker.com as of our latest check. Stock and prices refresh throughout the day.
Is Guyker a legit store?
Guyker is a good fit for players and hobby builders who want budget-friendly tuners, bridges and small hardware with clearly listed specs. Skip it if you need a part tomorrow, since standard delivery is quoted at 7 to 14 business days after 1 to 3 days of processing. Measure your peg holes, string spacing and post spacing before ordering, because fit is the whole game with replacement hardware. Our full Guyker review covers shipping, returns and what to check before ordering.
Is the GK-510D8 Guitar Machine Heads for ST TL SG Style Electric… expensive?
At $33.99 it is toward the top of Guyker's range ($0.98 to $367.49 across 922 products), and similar items from other brands run $11.99 to $119.99.

More from Guyker

Shop all Guyker →

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