---
product_id: 388481091
title: "Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool"
brand: "jiayouy"
price: "€ 45.27"
currency: EUR
in_stock: false
reviews_count: 5
category: "Jiayouy"
url: https://www.desertcart.pt/products/388481091-jiayouy-pack-of-2pcs-420mm-two-way-rod-type-guitar
store_origin: PT
region: Portugal
---

# Two-way adjustable truss rod 420mm precision length Durable steel construction Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool

**Brand:** jiayouy
**Price:** € 45.27
**Availability:** ❌ Out of Stock

## Summary

> 🎸 Tune your neck, own the stage with Jiayouy precision!

## Quick Answers

- **What is this?** Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool by jiayouy
- **How much does it cost?** € 45.27 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/388481091-jiayouy-pack-of-2pcs-420mm-two-way-rod-type-guitar)

## Best For

- jiayouy enthusiasts

## Why This Product

- Trusted jiayouy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Repair Kit:** Includes 2 truss rods plus 2 L-wrenches for immediate professional adjustments.
- • **Heavy-Duty Steel Build:** Engineered to resist deformation, ensuring long-lasting neck stability.
- • **Precision 420mm Length:** Fits most electric, acoustic, and bass guitar necks with exacting accuracy.
- • **Ideal for Thinner Necks:** Shallow rod depth designed specifically for modern slim guitar necks.
- • **Two-Way Adjustable Design:** Allows fine-tuning of neck relief for perfect playability and tone.

## Overview

The Jiayouy Pack of 2 Two-Way 420mm Steel Guitar Truss Rods with L-Wrenches offers a professional-grade solution for electric, acoustic, and bass guitar neck adjustments. Crafted from durable steel and designed for thinner necks, these rods provide precise, two-way tension control to optimize playability and neck stability. Perfect for luthiers and serious musicians seeking reliable, long-lasting neck repair tools.

## Description

Specifications: Materail : Steel Guitar truss rod. Two way or two course rod type. Total length is 420mm/16.5" rod for making or repairs. Rod head: Outside diameter 9mm ;Inside diameter:5mm. The color of adhesive tape maybe different. Two way adjustable Rod is for inserting in neck while building. Package Included: 2 x Guitar truss rod 2 x Wrench

Review: get it
Review: Worked for me

## Features

- Package included : 2 * Truss Rod ; 2 * Adjust Wrench.
- Two way or two course guitar truss rod type.
- Made of quality metal material, anti-deformation, sturdy, durable.
- length: 420mm; Rod head: Outside diameter 9mm ; Inside diameter:5mm.
- 2-Way Truss Rod is great for thinner necks that need a shallow truss rod depth.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Jiayouy |
| Manufacturer | Jiayouy |
| Model | jly1729 |
| Package Dimensions | 42.39 x 4.39 x 1.4 cm; 308 g |
| Item model number | jly1729 |
| Batteries Included | No |
| Batteries Required | No |
| Material | Steel |
| Manufacturer | Jiayouy |
| Country of Origin | USA |
| Item Weight | 308 g |

## Images

![Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool - Image 1](https://m.media-amazon.com/images/I/510XDec7PdL.jpg)
![Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool - Image 2](https://m.media-amazon.com/images/I/21WALi2+ZHL.jpg)
![Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool - Image 3](https://m.media-amazon.com/images/I/51HZEUNeDvL.jpg)
![Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool - Image 4](https://m.media-amazon.com/images/I/51h6kBie8zL.jpg)
![Jiayouy Pack of 2pcs 420mm Two Way Rod Type Guitar Truss Rod Steel with L- Wrench for Electric Acoustic Bass Guitars Neck Repair Adjustment Luthier Tool - Image 5](https://m.media-amazon.com/images/I/61jSXqAJQXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ get it
*by J***I on 6 November 2025*



### ⭐⭐⭐⭐⭐ Worked for me
*by J***E on 10 February 2024*



### ⭐⭐⭐⭐⭐ Works like a truss rod should
*by E***T on 15 September 2025*



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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-21*