---
product_id: 507721297
title: "9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic"
brand: "distro coffee labs"
price: "AR$44822"
currency: ARS
in_stock: true
reviews_count: 8
category: "Distro Coffee Labs"
url: https://www.desertcart.com.ar/products/507721297-9-bar-6-bar-opv-spring-modification-for-espresso-machines
store_origin: AR
region: Argentina
---

# 10 min install 9 Bar pressure control 304 Stainless Steel 9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic

**Brand:** distro coffee labs
**Price:** AR$44822
**Availability:** ✅ In Stock

## Summary

> ☕ Upgrade your Gaggia Classic and never settle for mediocre espresso again!

## Quick Answers

- **What is this?** 9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic by distro coffee labs
- **How much does it cost?** AR$44822 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/507721297-9-bar-6-bar-opv-spring-modification-for-espresso-machines)

## Best For

- distro coffee labs enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pressure Options:** Includes both 9 Bar and 6 Bar springs to customize your espresso profile and experiment with flavor.
- • **Consistent, Rich Flavor:** Reduce channeling and boost shot consistency for café-quality espresso at home.
- • **Effortless Installation:** Swap springs in just 10 minutes with basic tools—no barista degree required.
- • **Precision Pressure Control:** Maintain the industry-standard 9 Bar for flawless espresso extraction every time.
- • **Durable Stainless Steel Build:** Crafted from premium 304 Stainless Steel for long-lasting, corrosion-resistant performance.

## Overview

The Distro Coffee Labs 9 Bar 6 Bar OPV Spring Modification kit is a high-quality upgrade for Gaggia Classic espresso machines (2018+). Made from durable 304 Stainless Steel, it allows precise pressure control with easy installation in under 10 minutes. Featuring both 9 Bar and 6 Bar springs, it optimizes extraction pressure to enhance flavor consistency and reduce channeling, delivering professional-grade espresso shots from your home machine.

## Description

Introducing the Distro Coffee Labs OPV (Over Pressure Valve) modification kit compatible with newer Gaggia Classic Machines (2018 and newer). Designed to upgrade and enhance the performance of your espresso machine to the industry standard 9 Bar pressure. For those wishing to experiment and extract at a lower pressure, a 6 Bar modification spring is included as well. These high-quality springs are made with 304 Stainless Steel and take only a few minutes to install. Simply remove the top cover and replace the existing 13 Bar spring with either the 9 Bar or 6 Bar spring to enjoy an improved and more efficient espresso-making experience. Our Springs are designed to optimize the pressure, ensuring that each shot is perfectly extracted and full of rich, bold flavor. Whether you're a coffee connoisseur or just looking to get the most out of your espresso machine, this OPV modification kit is and easy to install must-have addition to your setup. Upgrade your machine today and experience the difference for yourself! Compatible with Models RI9380 Classic Pro 2018,2019,2020,2021 Please check your machine has the new black OPV valve with two silicone hoses going into the tank.

Review: Easy installation and produces GREAT Espresso Shots! - Really impressed with this super easy modification to my Gaggia. Quick install and pressure gauge is showing a static pressure of 10 Bar when testing with a blank portafilter. Showing right around 9 Bar when pulling a shot. Overall, probably the easiest and cheapest mod you can make to your Gaggia to improve your espresso shots.
Review: It is a must - It is a must if you have a Gaggia Classic Pro (or Evo Pro), and you will use a non pressurized basket. Your espresso consistency will be greatly increased. I used only the 9 bar spring. Very easy to install too.

## Features

- Made with high-quality 304 Stainless Steel for long-lasting performance.
- Easy to install - Requires only a 10mm wrench, Screw Driver, and 10 minutes of your time.
- Allows you to maintain industry standard 9 Bar of pressure for optimal espresso extraction.
- 9 Bar spring will decrease channeling leading to a more consistent and better tasting extraction.
- 6 Bar spring included as well! Allows you to experiment with lower pressure profiles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQTL8T5M |
| Best Sellers Rank | #193,954 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #89 in Coffee Presses #316 in Espresso Machine Replacement Parts |
| Brand | Distro Coffee Labs |
| Brand Name | Distro Coffee Labs |
| Coffee Maker Type | Espresso Machine |
| Color | black |
| Customer Reviews | 4.5 out of 5 stars 145 Reviews |
| Exterior Finish | Metallic |
| Filter Type | Reusable |
| Human Interface Input | Buttons |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Distro Coffee Labs |
| Material | Stainless Steel |
| Model Number | DCL004 |
| Number of Items | 1 |
| Operation Mode | Fully Automatic |
| Other Special Features of the Product | Changing the pressure profile |
| Recommended Uses For Product | Making Espresso |
| Special Feature | Changing the pressure profile |
| Specific Uses For Product | Espresso |
| Style | 9 and 6 Bar Spring Combo |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |

## Product Details

- **Brand:** Distro Coffee Labs
- **Color:** black
- **Special Feature:** Changing the pressure profile
- **Coffee Maker Type:** Espresso Machine
- **Style:** 9 and 6 Bar Spring Combo

## Images

![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic - Image 1](https://m.media-amazon.com/images/I/713r6WQM6VL.jpg)
![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic - Image 2](https://m.media-amazon.com/images/I/71MdqG5tTIL.jpg)
![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic - Image 3](https://m.media-amazon.com/images/I/81h55T5crQL.jpg)
![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic - Image 4](https://m.media-amazon.com/images/I/81iRr91a4OL.jpg)
![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic - Image 5](https://m.media-amazon.com/images/I/81nIB6uAM1L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this work fot gaggia classic pro?**
A: Yes, also works on gaggia classic pro.

**Q: Work with Seaco aroma?**
A: We have not tested with that machine so most likely will not work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy installation and produces GREAT Espresso Shots!
*by A***Y on March 9, 2023*

Really impressed with this super easy modification to my Gaggia. Quick install and pressure gauge is showing a static pressure of 10 Bar when testing with a blank portafilter. Showing right around 9 Bar when pulling a shot. Overall, probably the easiest and cheapest mod you can make to your Gaggia to improve your espresso shots.

### ⭐⭐⭐⭐⭐ It is a must
*by D***T on March 30, 2024*

It is a must if you have a Gaggia Classic Pro (or Evo Pro), and you will use a non pressurized basket. Your espresso consistency will be greatly increased. I used only the 9 bar spring. Very easy to install too.

### ⭐⭐⭐⭐⭐ does what's expected.
*by A***4 on February 4, 2025*

the gaggiuino mod on my gaggia classic pro, required this and it was less of a hassle than hunting down washers to change the spring tension on the 9 bar spring up to 12 bar. just a r&r process. good luck with your mod.

## Frequently Bought Together

- Distro Coffee Labs 9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic
- Urnex Espresso Machine Cleaning Powder - 566 grams - Cafiza Professional Espresso Machine Cleaner
- IMS Basket 58mm 18 gram Nanotech - Baristapro Precision Ridgeless Double Espresso Basket Filter fits most 58mm Portafilter. Make Superior Expresso Coffee Shots! Includes Gladwise Coffee Card

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**Shop now:** [https://www.desertcart.com.ar/products/507721297-9-bar-6-bar-opv-spring-modification-for-espresso-machines](https://www.desertcart.com.ar/products/507721297-9-bar-6-bar-opv-spring-modification-for-espresso-machines)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-11*