--- product_id: 192907126 title: "Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Chrome" brand: "guyker" price: "฿3741" currency: THB in_stock: true reviews_count: 13 category: "Guyker" url: https://www.desertcart.co.th/products/192907126-guitar-locking-tuners-3l-3r-handed-1-21-lock-string store_origin: TH region: Thailand --- # locking mechanism for stable tuning easy install with included hardware 1:21 precision gear ratio Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Chrome **Brand:** guyker **Price:** ฿3741 **Availability:** ✅ In Stock ## Summary > 🎸 Lock in your sound, unlock your potential! ## Quick Answers - **What is this?** Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Chrome by guyker - **How much does it cost?** ฿3741 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/192907126-guitar-locking-tuners-3l-3r-handed-1-21-lock-string) ## Best For - guyker enthusiasts ## Why This Product - Trusted guyker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision 1:21 Gear Ratio:** Experience ultra-fine tuning control for flawless sound every time. - • **Ambidextrous 3L + 3R Design:** Perfect fit for both left and right-handed players, compatible with LP, SG, TL style guitars. - • **Complete Installation Kit Included:** Mounting screws, bushings, and washers make swapping your old tuners effortless and fast. - • **Sleek Chrome Finish with Tulip Knobs:** Upgrade your guitar’s look with modern sealed housings and stylish keystone knobs. - • **Locking Tuners for Rock-Solid Stability:** Keep your strings locked in place and say goodbye to tuning slips during gigs. ## Overview Guyker Guitar Locking Tuners offer a premium 1:21 gear ratio with a sealed locking mechanism designed for superior tuning stability. Compatible with popular electric and acoustic guitar styles (LP, SG, TL), these chrome-finished tuners come with all necessary hardware for quick installation. Ambidextrous and built for durability, they deliver professional-grade performance at a competitive price, making them a top choice for serious musicians seeking reliable, precise tuning. ## Description Buy Guyker Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Chrome: Tuning Pegs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Perfect fit for Firefly - These were drop in on a Firefly LP. Work and look great. Have used guyker on other projects and have nothing but good things to say about quality, fit and finish. Highly recommend. 👊🏻🤘🏻 Review: Great tuners at a reasonable cos - Great tuners at a reasonable cost. As good as others that are twice the price. Very easy to install and so easy to string. ## Features - Package includes: 6 pieces (3 for Right, 3 for Left Hand) lock guitar tuners pegs, mounting hardware (screws, bushings and washers) included, good replacement for almost electric, folk or acoustic guitars. - Guitar locked tuning machines with heavy duty internal gear, sturdy and convenient. Easy to install, easy to replace your old or dirty guitar tuning pegs. - Guyker locking tuners help to provide finer tuning and greater stability. - Contemporary 3 per side tulip shaped button with sealed housing and 45 degree fixing tag. Gear Ratio - 1:21, designed to fit modern 10mm headstock holes. - Note: We have upgraded the product logo, and the product quality remains unchanged. The new and old icons will be shipped randomly. Please check the parameter drawing in the attached pics before placing your order. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082H3S6F8 | | Back Material Type | Maple Wood | | Best Sellers Rank | #5,431 in Musical Instruments ( See Top 100 in Musical Instruments ) #10 in Electric Guitar Tuning Keys | | Body Material Type | Spruce | | Brand Name | guyker | | Color | Chrome | | Customer Reviews | 4.6 4.6 out of 5 stars (312) | | Fretboard Material Type | Rosewood | | Guitar Bridge System | Fixed | | Guitar Pickup Configuration | S-S-S | | Hand Orientation | Ambidextrous | | Manufacturer | guyker | | Manufacturer Part Number | G-tuner-0313R3Lchrome | | Material Type | Metal | | Model Name | Guitar Locking Tuner 3R3L 1:21 Ratio | | Model Number | LP SG TL ST Electric or Acoustic Guitar | | Neck Material Type | Rosewood | | Number of Strings | 6 | | String Material Type | Alloy Steel | | Top Material Type | Spruce Wood | | UPC | 768563239731 | ## Product Details - **Back Material Type:** Maple Wood - **Body Material:** Spruce - **Brand:** guyker - **Color:** Chrome - **Fretboard Material Type:** Rosewood - **Guitar Pickup Configuration:** S-S-S - **Hand Orientation:** Ambidextrous - **Neck Material Type:** Rosewood - **String Material Type:** Alloy Steel - **Top Material Type:** Spruce Wood ## Images ![Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Chrome - Image 1](https://m.media-amazon.com/images/I/61fHb6LqfgL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit for Firefly *by B***H on November 5, 2025* These were drop in on a Firefly LP. Work and look great. Have used guyker on other projects and have nothing but good things to say about quality, fit and finish. Highly recommend. 👊🏻🤘🏻 ### ⭐⭐⭐⭐⭐ Great tuners at a reasonable cos *by F***I on February 26, 2026* Great tuners at a reasonable cost. As good as others that are twice the price. Very easy to install and so easy to string. ### ⭐⭐⭐⭐⭐ Great product! *by R***N on February 8, 2026* Great tuners. Really smooth feel. ## Frequently Bought Together - Guyker 6Pcs Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Chrome - Guyker Guitar Locking Tuners (6 for Right) - 1:18 Lock String Tuning Key Pegs Machine Head with Hexagonal Handle Replacement for ST TL SG LP Style Electric, Folk or Acoustic Guitars - Chrome --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/192907126-guitar-locking-tuners-3l-3r-handed-1-21-lock-string](https://www.desertcart.co.th/products/192907126-guitar-locking-tuners-3l-3r-handed-1-21-lock-string) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*