---
product_id: 424051582
title: "8225 HEI Ignition Coil"
brand: "msd"
price: "C$35076"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/424051582-8225-hei-ignition-coil
store_origin: NI
region: Nicaragua
---

# 70:1 turns ratio for max spark Full power sparks up to 9,000 RPM Premium epoxy fill for durability 8225 HEI Ignition Coil

**Brand:** msd
**Price:** C$35076
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with unstoppable spark energy!

## Quick Answers

- **What is this?** 8225 HEI Ignition Coil by msd
- **How much does it cost?** C$35076 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/424051582-8225-hei-ignition-coil)

## 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

- • **Built to Last:** Epoxy-filled coil construction ensures resilience under extreme heat and daily wear.
- • **RPM Powerhouse:** Maintain full spark power all the way to 9,000 RPM for peak engine performance.
- • **CARB E.O. Approved:** Meets strict emissions standards so you can upgrade with confidence.
- • **Plug & Play Upgrade:** Direct replacement for GM HEI coil-in-cap distributors—no hassle, just power.
- • **Race-Ready Spark Energy:** Boost your ignition with a 70:1 turns ratio delivering intense voltage output.

## Overview

The MSD 8225 HEI Ignition Coil is a direct performance replacement for GM HEI coil-in-cap distributors, featuring a 70:1 turns ratio and low primary resistance for high voltage output. Designed to deliver full power sparks up to 9,000 RPM when paired with the MSD HEI Module PN 83647, it boasts a premium epoxy-filled construction for durability in harsh conditions. CARB E.O. approved, this coil offers a reliable, high-energy ignition upgrade for both daily drivers and race enthusiasts.

## Description

8225 HEI Ignition Coil

## Features

- Direct performance replacement for GM HEI coil-in-cap distributors
- 70:1 turns ratio and lower primary resistance produce high voltage output
- Full power sparks to 9,000 RPM when used with 83647 MSD HEI Module
- Recommended for use with MSD HEI Module PN 83647
- CARB E.O. Approved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MSD Ignition |
| Brand | MSD |
| Model | 8225 |
| Item model number | 8225 |
| Manufacturer Part Number | MSD-8225 |
| OEM Part Number | 8225 |
| Volume | 262 Cubic Inches |
| Assembly Required | No |
| Manufacturer | MSD Ignition |
| Item Weight | 771 g |

## Images

![8225 HEI Ignition Coil - Image 1](https://m.media-amazon.com/images/I/61GDVfuS7hL.jpg)

## Questions & Answers

**Q: How many volts does this coil produce?**
A: 42,000 maximum volts

**Q: I have an accel brand distributor will this fit?**
A: From my experience, hei in-cap style coils fit various brands of distributor caps. Have not had that exact combo come across my table but I would bet on it fitting. I put this coil in a Mallory distributor, fit fine.

**Q: Will the msd distributer and coil and all that fun stuff work on my 98 gmc Sierra 350 vortec 5.7l**
A: Unless you have an HEI style motor it will not work. I beleive that motor comes with a crab style cap, if that is the case, the distributor wont work but you should be able to wire in the coil.

Thank you.

**Q: Will these fit on 77 firebird?**
A: If you have a GM HEI distributor it will fit.

## Frequently Bought Together

- MSD 8225 HEI Ignition Coil
- MSD 8416 Distributor Cap and Rotor HEI, Red
- MSD Ignition 5596 Street Fire Distributor for HEI Module Engine, Black

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**Shop now:** [https://www.desertcart.ni/products/424051582-8225-hei-ignition-coil](https://www.desertcart.ni/products/424051582-8225-hei-ignition-coil)

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