---
product_id: 9641434
title: "Edelbrock 4025 Uni-Syn Carburetor Balancing Instrument"
brand: "edelbrock"
price: "RM385"
currency: MYR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.my/products/9641434-edelbrock-4025-uni-syn-carburetor-balancing-instrument
store_origin: MY
region: Malaysia
---

# Fits 1 & 2 barrel carburetors Precision balancing accuracy Durable lightweight aluminum Edelbrock 4025 Uni-Syn Carburetor Balancing Instrument

**Brand:** edelbrock
**Price:** RM385
**Availability:** ✅ In Stock

## Summary

> ⚙️ Sync your ride like a pro — never miss a beat!

## Quick Answers

- **What is this?** Edelbrock 4025 Uni-Syn Carburetor Balancing Instrument by edelbrock
- **How much does it cost?** RM385 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/9641434-edelbrock-4025-uni-syn-carburetor-balancing-instrument)

## Best For

- edelbrock enthusiasts

## Why This Product

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

## Key Features

- • **Natural Finish Elegance:** Sleek, natural finish that looks as professional as it performs.
- • **Lightweight Aluminum Build:** Crafted from durable aluminum for easy handling and long-lasting use.
- • **Precision Visual Balancing:** Achieve flawless carburetor sync with exact visual feedback.
- • **Versatile Barrel Compatibility:** Seamlessly balances both 1 and 2 barrel carburetors for ultimate flexibility.
- • **Step-by-Step Instructions Included:** Get up and running fast with clear, detailed guidance.

## Overview

The Edelbrock 4025 Uni-Syn Carburetor Balancing Instrument is a precision tool designed to visually balance multiple carburetor setups with high accuracy. Made from lightweight aluminum with a natural finish, it supports both 1 and 2 barrel carburetors and includes detailed instructions for easy use.

## Description

The Edelbrock Uni-Syn Carburetor Balancing Instrument is a precision instrument that provides a visual method of balancing multiple carburetor setups with a high degree of accuracy. This uni-syn A instrument includes 1 and 2 barrels with a round top. The balancing tool material is made of aluminum with a natural finish. Instructions are included.

## Features

- Provides a visual method of balancing multiple carburetor setups with a high degree of accuracy
- Has a natural finish
- Includes 1 and 2 barrel with round top
- Made of aluminum
- Comes with detailed instructions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Edelbrock |
| Brand | Edelbrock |
| Model | Edelbrock 4025 |
| Item Weight | 7.8 ounces |
| Item model number | 4025 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 4025 |
| OEM Part Number | 4025 |

## Product Details

- **Brand:** Edelbrock
- **OEM Part Number:** 4025
- **Global Trade Identification Number:** 00085347040254
- **Manufacturer:** Edelbrock
- **UPC:** 085347040254

## Images

![Edelbrock 4025 Uni-Syn Carburetor Balancing Instrument - Image 1](https://m.media-amazon.com/images/I/619cEFMqAkL.jpg)

## Questions & Answers

**Q: Will this work for jet ski carbs?**
A: Not the best choice for a small engines. Try something like this:https://www.amazon.com/Latest-Rage-Deluxe-Carburetor-Airflow/dp/B00CMC57R0/ref=sr_1_7?s=automotive&ie=UTF8&qid=1493431601&sr=1-7&keywords=carb+synchronizer+tool

**Q: Does it work with su hs8 carbs?**
A: Yes, it works on all of the SU HS carbs.  Your going to tune each one individually going back and forth until they all register same reading.

**Q: Will work on 1974 cb550?**
A: Hi,This unit will work as long as you can fit the tool in between the bike's frame and engine.  It has an outer diameter of around 2.25"Thanks,Austen

**Q: Can the gauge be twisted up so it can be used on verticals carburetors?**
A: Yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The picture is correct - unit is well made, and of fine quality.
*by J***. on February 9, 2016*

The unit arrived exactly as described in the Edelbrock 4025 picture. I received it today and was already successful in syncing my 2 carbs (34 PDSIT2/3) on my 72' VW bus. It lacks the build quality of my original English one that I had in the 80's but it works just as well. The manometer tube is plastic within the cast metal (zinc?) column. Obviously the column needs to be folded up vertical when in use. It folds down nicely for storing back in it's cheap paper box and bubble wrap.

### ⭐⭐⭐⭐⭐ Good quality
*by R***S on October 21, 2023*

works well. good quality.

### ⭐⭐⭐⭐⭐ 👌
*by T***  on February 24, 2025*

Perfecto

## Frequently Bought Together

- Edelbrock 4025 Uni-Syn Carburetor Balancing Instrument
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**Shop now:** [https://www.desertcart.com.my/products/9641434-edelbrock-4025-uni-syn-carburetor-balancing-instrument](https://www.desertcart.com.my/products/9641434-edelbrock-4025-uni-syn-carburetor-balancing-instrument)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-18*