More from Guyker →Guyker GKS100-400 Double-Locking Tremolo System for 6-String Electric Guitar
$159.99
In stock at guyker.com
The Guyker GKS100-400 is a double-locking tremolo system for 6-string guitars, with a brass baseplate, stainless saddles, replaceable knife edges, and a built-in Drop D function. Adjustable locking height suits 10, 12, 14, or 16 inch radii without a separate retainer bar. It comes with a 42 or 43 mm locking nut, which suits players chasing tuning stability under heavy trem use.
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Highlights
- Double locking at bridge and nut
- Built-in Drop D function
- Replaceable knife edges with free lifetime replacement (you pay shipping)
- Supports 10, 12, 14, and 16 inch radii
- 42 or 43 mm locking nut options
Best for
Players installing a locking trem who want Drop D and easy knife edge maintenance.
Things to consider
- Minor guitar modification may be needed, per Guyker.
- Verify the 74 mm post spacing and cavity size before ordering.
- Pick the nut width that matches your neck.
Key specs
| Price | $159.99 |
|---|---|
| Model | GKS100-400 |
| Baseplate | Brass |
| Saddles | Stainless steel |
| String spacing | 54 mm (10.8 mm x 5) |
| Post spacing | 74 mm |
| Finishes | Chrome, Black, Gold, Black and Gold |
Our take
Feature-rich for the price, with an unusually generous knife edge policy.
Guyker GKS100-400 Double-Locking Tremolo System for… at a glance
| Brand | Guyker |
|---|---|
| Price | $159.99 |
| Type | Tremolo Bridge |
| Options | 4 colors, 2 locking nuts sizes |
| Availability | In stock at guyker.com |
| Coupon | ALEKSANDRBODNAR |
| Returns | Items can be returned within 30 days of purchase in original condition with packaging… |
Price check
At $159.99, the Guyker GKS100-400 Double-Locking Tremolo System for… 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 $12.99 to $499.99.
Frequently asked questions
Does the GKS100-400 include a locking nut?
Yes, you choose a 42 mm or 43 mm locking nut.
What is the knife edge warranty?
Guyker offers lifetime free replacement of the knife edge parts; you cover shipping.
Can I drop to D quickly?
Yes, it has a built-in Drop D function.
How much is the Guyker GKS100-400 Double-Locking Tremolo System for…?
Guyker lists it at $159.99 on guyker.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a coupon code for the Guyker GKS100-400 Double-Locking Tremolo System for…?
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 Guyker GKS100-400 Double-Locking Tremolo System for… 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 Guyker GKS100-400 Double-Locking Tremolo System for… come in?
Color: Chrome, Black, Gold, Black and Gold. Locking Nuts Size: 42mm, 43mm.
Where can I buy the Guyker GKS100-400 Double-Locking Tremolo System for…?
The Guyker GKS100-400 Double-Locking Tremolo System for… 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 Guyker GKS100-400 Double-Locking Tremolo System for… 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.
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