---
product_id: 81800542
title: "MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red"
brand: "msd"
price: "C$42346"
currency: NIO
in_stock: true
reviews_count: 13
category: "Msd"
url: https://www.desertcart.ni/products/81800542-msd-6425-digital-6al-ignition-control-w-rev-control-red
store_origin: NI
region: Nicaragua
---

# Efficient low-current power boost Sealed connector for reliable wiring RPM limit set in precise 100 rpm steps MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red

**Brand:** msd
**Price:** C$42346
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s potential with precision and power!

## Quick Answers

- **What is this?** MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red by msd
- **How much does it cost?** C$42346 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/81800542-msd-6425-digital-6al-ignition-control-w-rev-control-red)

## Best For

- msd enthusiasts

## Why This Product

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

## Key Features

- • **Precision RPM Control:** Dual rotary dials let you set your rev limit in exact 100 rpm increments—fine-tune your ride like a pro.
- • **Power Smart Efficiency:** Advanced components consume less current while delivering maximum ignition power—optimize your engine’s performance without the energy waste.
- • **Instant System Feedback:** Built-in LED diagnostics keep you informed with real-time system checks—never second guess your ignition status.
- • **Plug & Play Reliability:** All wires exit through a locked, sealed connector ensuring hassle-free, secure installation.
- • **Universal Engine Compatibility:** Seamlessly supports 4, 6, or 8-cylinder engines—one ignition control to rule them all.

## Overview

The MSD 6425 Digital 6AL Ignition Control is a robust, efficient ignition box designed for 4, 6, and 8-cylinder engines. Featuring a sealed connector for secure wiring, low-current efficient components for enhanced power output, and dual rotary dials for precise RPM limit settings, it delivers reliable performance with built-in LED diagnostics for easy system monitoring. Trusted by professionals and enthusiasts alike, this ignition control is a proven upgrade to maximize engine control and power.

## Description

.

Review: Very nice and works - I mean these have been around for a long time and have been proven to be worthy.
Review: Works as it should - Works as it should

## Features

- All wires exit through a locked, sealed connector
- Efficient components use less current to produce more power
- Built-in LED for system checks
- Compatible with 4, 6 or 8-cylinder engines
- Set an rpm limit with two rotary dials in 100 rpm increments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004EGZU42 |
| Best Sellers Rank | #116,327 in Automotive ( See Top 100 in Automotive ) #19 in Automotive Replacement Ignition Control Units |
| Brand | MSD |
| Customer Reviews | 4.6 4.6 out of 5 stars (556) |
| Date First Available | December 1, 2010 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.08 pounds |
| Item model number | 6425 |
| Manufacturer | MSD Ignition |
| Manufacturer Part Number | 6425 |
| Model | MSD Ignition 6425 6AL Ignition Control Box , Red |
| OEM Part Number | 6425 |
| Product Dimensions | 9.45 x 2.36 x 9.45 inches |

## Images

![MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red - Image 1](https://m.media-amazon.com/images/I/71xLd8l9nxL.jpg)
![MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red - Image 2](https://m.media-amazon.com/images/I/813a+a-6nKL.jpg)
![MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red - Image 3](https://m.media-amazon.com/images/I/71ckolcM+qL.jpg)
![MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red - Image 4](https://m.media-amazon.com/images/I/71CiinNHnnL.jpg)
![MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red - Image 5](https://m.media-amazon.com/images/I/71-wAP-MtSL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it work for the suzuki esteem ??**
A: THIS MSD BOX WILL WORK WITH 4,6, & 8 CYLINDER ENGINES.

**Q: With this installed, will it need to be tuned or can i just change the timing?**
A: This is just the ignition box

**Q: Can the Rev limiter be used on a fuel injected engine ? 1990 Mustang.**
A: Yes it can, it controls the spark.

**Q: Why won’t Amazon ship this item to me in California?**
A: But it IS legal in California. 

https://ww3.arb.ca.gov/msprog/aftermkt/devices/eo/d-40-43.pdf

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice and works
*by A***. on October 4, 2023*

I mean these have been around for a long time and have been proven to be worthy.

### ⭐⭐⭐⭐⭐ Works as it should
*by T***3 on November 24, 2025*

Works as it should

### ⭐⭐⭐⭐⭐ Works well
*by J***R on February 24, 2025*

As described

## Frequently Bought Together

- MSD 6425 Digital 6AL Ignition Control w/Rev Control - Red
- MSD 8202 Blaster 2 Hi-Performance Coil
- MSD 85551 Pro-Billet Distributor

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**Shop now:** [https://www.desertcart.ni/products/81800542-msd-6425-digital-6al-ignition-control-w-rev-control-red](https://www.desertcart.ni/products/81800542-msd-6425-digital-6al-ignition-control-w-rev-control-red)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-21*