# Guyker Guitar Locking Tuners (3L+3R) - 1:18 Gear Ratio, Black Hexagonal Handle | Sealed Die-Cast Metal Machine Heads for Electric/Acoustic Guitars **Brand:** guyker **SKU:** swn3037 **ASIN:** B08RYZSYGT **Canonical URL:** https://crowcrowcrow.com/p/guyker-guitar-locking-tuners-3l-handed-lock-string-tuning-key-pegs-machine-head-hexagonal/swn3037 **Category:** electronics **Subcategory:** Products **Availability:** in_stock **Price (INR, all-inclusive):** ₹6,289 **Discount:** 37% **Customer rating:** 4.60/5 from 2,108 ratings ## Description Guyker locking tuning machines (3L+3R, black) offer precise 1:18 gear ratio for stable tuning on electric, folk, or acoustic guitars. Sealed die-cast metal construction resists corrosion. Fits 10mm headstock holes. Arrives via {{ccc_delivery_eta}}. ## Highlights - Stable Tuning with 1:18 Gear Ratio — Achieve precise and stable tuning with the 1:18 gear ratio, minimizing string slippage and ensuring your guitar stays in tune longer, even with heavy playing. - Durable Die-Cast Metal Construction — Made from robust zinc alloy with sealed housings, these tuners resist wear, corrosion, and dust, ensuring longevity and consistent performance in varied Indian climates. - Easy Installation & Replacement — Designed to fit standard 10mm headstock holes, this 3L+3R set includes all necessary hardware (screws, bushings, ferrules) for a hassle-free upgrade or replacement of old tuning pegs. - Smooth Hexagonal Button Grip — The hexagonal shaped buttons provide a comfortable and secure grip for effortless string tension adjustment, enhancing the overall playing and tuning experience. ## Key features - Precision 1:18 gear ratio with sealed lubrication, cast housings and metal knobs. - Gear Ratio - 1:18, designed to fit modern 10mm headstock peg holes. Comfortable and easy for adjustment of string tension. - Hexagonal shaped button with sealed housing and 45 degree fixing tag. Mounting hardware (screws, bushings and washers) included. - Guitar locking tuning machines with heavy duty internal gear, sturdy and convenient. Easy to install, easy to replace your old or dirty guitar tuning pegs. - Please check the parameter drawing in the attached pics before placing your order. ## Why choose this product - Precision Tuning for Indian Musicians — Guyker locking tuning machines offer a significant upgrade for your guitar's tuning stability. The 1:18 gear ratio provides finer control than standard tuners, crucial for maintaining pitch during dynamic playing. Sealed die-cast metal construction means they're built to withstand the humidity and temperature fluctuations common in many Indian cities, resisting rust and wear. This set is designed for easy installation on most electric, folk, and acoustic guitars with 10mm headstock holes, ensuring a secure fit and reliable performance. Experience smoother tuning and fewer pitch issues, allowing you to focus on your music. - Who Should Upgrade vs. Who Should Skip — Guitarists seeking improved tuning stability, faster string changes, and enhanced durability should consider these Guyker locking tuners. They are ideal for players who frequently perform, travel, or simply want their instrument to stay in tune reliably. If your guitar has non-standard headstock hole sizes (not 10mm) or a very specific vintage tuning machine configuration, measure carefully before purchasing. Players with extremely basic guitars might find the upgrade cost disproportionate to the instrument's value, but for most electric, folk, and acoustic guitars, this is a worthwhile enhancement. ## How to use 1. Unscrew and remove the existing tuning pegs from your guitar's headstock. Ensure the headstock holes are clean and measure their diameter (should be around 10mm for these tuners). — Remove Old Tuners 2. Insert the Guyker tuners into the 10mm holes. Place the threaded bushings over the posts from the front of the headstock and secure them. Mount the tuners from the back using the provided screws. — Install New Tuners & Bushings 3. Thread the guitar string through the tuner post, pull it taut, and tighten the locking knob on the tuner post. Tune the string to pitch using the hexagonal button. — String and Lock 4. Tune all strings to the desired pitch. The locking mechanism and 1:18 gear ratio will ensure the tuning is stable and adjustments are smooth and precise. — Final Tuning & Adjustment ## Product details | Field | Value | |---|---| | Application | Replacement or upgrade for electric, folk, or acoustic guitars | | Tuning Precision | High, due to 1:18 gear ratio and locking mechanism | | Installation | Designed for 10mm headstock holes; hardware included | | Cost per set | {{ccc_price_per_unit:6:tuner set}} | | Brand | Guyker | | Model | GK07SP Hexagonal | | Configuration | 3 Left + 3 Right (3L+3R) | | Color | Black | | Material | Zinc Alloy (Die-Cast Metal) | | Gear Ratio | 1:18 | | Headstock Hole Size | 10mm | | Button Style | Hexagonal | | Housing | Sealed | | Package Includes | 6 x Tuners, 6 x Ferrules, 6 x Bushings, 6 x Screws | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Will these Guyker locking tuners fit my guitar? These Guyker locking tuners are designed for guitars with 10mm headstock peg holes and come in a 3L+3R configuration, suitable for many electric, folk, and acoustic models. Always measure your existing headstock hole diameter and check the configuration against your guitar's headstock before ordering to ensure a proper fit. ### How do locking tuners improve tuning stability? Locking tuners secure the string end at the tuning post, preventing slippage that causes tuning instability. Combined with a precise 1:18 gear ratio, they allow for fine adjustments and hold pitch significantly better than standard tuners, reducing the need for frequent retuning. ### Are these tuners suitable for Indian weather conditions? Yes, the sealed die-cast metal construction of these Guyker tuners offers good resistance to wear, corrosion, and dust. This makes them more durable and less prone to rust compared to open-gear tuners, which is beneficial for guitars used in humid or variable Indian climates. ### What is the gear ratio and why does it matter? The 1:18 gear ratio means that for every full turn of the tuning knob, the string post rotates 1/18th of a turn. This higher ratio allows for much finer and smoother adjustments, making it easier to achieve and maintain precise tuning compared to lower ratios like 14:1. ### How to install these locking tuning machines? Installation involves removing your old tuning pegs, inserting the new Guyker tuners into the 10mm headstock holes, securing them with the included bushings and screws, and then threading the string through the post and locking it by tightening the knob. It's a straightforward process for most guitarists. ### Can I use these on a classical guitar? While these are primarily designed for electric and steel-string acoustic guitars with 10mm solid-post headstock holes, some classical guitars with similar specifications might be compatible. However, traditional classical guitars often use slotted headstocks with roller tuners; verify your guitar's specific requirements before purchasing. ### How to buy original Guyker locking tuners in India? Guyker locking tuners are imported directly from authorized US retailers and shipped to India. They arrive factory-sealed and are accompanied by all necessary hardware. All customs duties and GST are included in the final price, and delivery is via ExpressBox tracked shipping, ensuring you receive authentic, high-quality parts. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B08RYZSYGT-0.webp 2. https://images.crowcrowcrow.com/B08RYZSYGT-3.webp 3. https://images.crowcrowcrow.com/B08RYZSYGT-6.webp 4. https://images.crowcrowcrow.com/B08RYZSYGT-9.webp 5. https://images.crowcrowcrow.com/B08RYZSYGT-12.webp --- Source: https://crowcrowcrow.com/p/guyker-guitar-locking-tuners-3l-handed-lock-string-tuning-key-pegs-machine-head-hexagonal/swn3037 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).