--- product_id: 452530037 title: "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" brand: "guyker" price: "€ 132.07" currency: EUR in_stock: true reviews_count: 5 category: "Guyker" url: https://www.desertcart.hr/products/452530037-6pcs-guitar-locking-tuners-3l-3r-handed-1-21-lock store_origin: HR region: Croatia --- # locking tuners for stable tuning easy install with included hardware 1:21 precision gear ratio 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 **Brand:** guyker **Price:** € 132.07 **Availability:** ✅ In Stock ## Summary > 🎸 Lock in your sound, tune like a pro! ## Quick Answers - **What is this?** 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 by guyker - **How much does it cost?** € 132.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/452530037-6pcs-guitar-locking-tuners-3l-3r-handed-1-21-lock) ## 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 - • **Ambidextrous Design:** 3 left + 3 right tuners fit any guitar style effortlessly - • **Plug & Play Upgrade:** Quick install with all mounting screws, bushings, and ferrules included - • **Sleek Chrome Finish:** Modern tulip-shaped knobs with sealed housing for durability and style - • **Lock & Rock Stability:** Locking mechanism ensures zero slip, keeping your strings perfectly tuned - • **Precision 1:21 Gear Ratio:** Ultra-smooth tuning for flawless pitch control ## Overview The Guyker 6Pcs Guitar Locking Tuners set features a high-precision 1:21 gear ratio and a robust locking mechanism to deliver superior tuning stability for electric and acoustic guitars. Designed with 3 left and 3 right-handed tuners, these chrome-finished machine heads come with all necessary mounting hardware for easy installation. Compatible with LP, SG, TL style guitars, they combine durability, smooth operation, and a sleek look to upgrade your instrument’s performance and aesthetic. ## Description Good locking tuner pegs can ensure you to play your beloved guitar flexibly and accurately. Guyker locks guitar pegheads fit for LP, SG, EPI, Tele style electric, folk or acoustic guitars. Featured with sealed machine heads and heavy-duty internal gear, it can turn smoothly, enabling the player to tune accurately and easily. Feature: - 45-degree chrome locking 3R3L tuners with tulip shaped knob. - Gear Ratio - 1:21, designed to fit modern 10mm headstock holes. - Replacement / Upgrade parts for electric, folk or acoustic guitars or precision instruments. - Easy to install, quick and accurate tuning. - Exquisite appearance with perfect workmanship and high-tech finish. - Quality sealed guitar machineheads with heavy duty internal gear. - Provides finer tuning and greater stability. Specifications: - Style: GK510D4SP Trapezium shaped button - 3 Colors Available: Golden, Chrome, Black Package Includes: - 6 x Guitar machine head (3 Per Side) - 6 x Ferrules - 6 x Threaded Bushings - 6 x Mount Screws ## Features - Package includes: 6 pieces (3 for Right, 3 for Left Hand) lock guitar tuners pegs, 6 mounting screws, 6 threaded bushings, and 6 ferrules, 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082H3S6F8 | | Back Material Type | Maple Wood | | Best Sellers Rank | #34,045 in Musical Instruments ( See Top 100 in Musical Instruments ) #775 in Electric Guitar Parts | | Body Material | Spruce | | Body Material Type | Spruce | | Brand | guyker | | Brand Name | guyker | | Colour | Chrome - Ratio 1:21 | | Country of Origin | USA | | Customer Reviews | 4.5 out of 5 stars 292 Reviews | | Fretboard Material Type | Rosewood | | Guitar Bridge System | Fixed | | Guitar Pickup Configuration | S-S-S | | Hand Orientation | Ambidextrous | | Instrument | guitar | | Item Type Name | 1 | | 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 - **Brand:** guyker - **Colour:** Chrome - Ratio 1:21 - **Top Material Type:** Spruce Wood - **Body Material:** Spruce - **Back Material Type:** Maple Wood ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61fHb6LqfgL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/51km4S3edVL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/51frTUzu+VL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/51aJwVzCw7L.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/51faJMZEplL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***C on 12 April 2026* ### ⭐⭐⭐⭐⭐ Review *by M***S on 6 July 2024* ### ⭐⭐⭐⭐ Review *by D***O on 25 October 2022* ## 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.hr/products/452530037-6pcs-guitar-locking-tuners-3l-3r-handed-1-21-lock](https://www.desertcart.hr/products/452530037-6pcs-guitar-locking-tuners-3l-3r-handed-1-21-lock) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-09*