DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
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DESCRIPTION
The **Champion N‑673** is a **copper spark plug gasket** engineered to provide a gas-tight seal between 14mm thread spark plugs and their mounting surfaces.
When installing or replacing spark plugs, using the proper gasket helps prevent hot‑spotting, pre‑ignition risks, and thread exposure within the combustion chamber.
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## Applications
- Used with **Champion 14mm spark plugs** in aviation engines
- Installed during spark plug servicing, overhaul, or replacement
- Required component in general aviation piston engine maintenance
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## Why CJ Aerospace?
CJ Aerospace supplies trusted ignition and engine components for aviation applications.
We provide fast delivery, local stock, and quality parts used by professionals.
- 🇦🇺 **Australian-owned & operated**
- 📦 **Locally stocked for rapid dispatch across Australia**
- 🔧 **OEM or FAA‑PMA grade components**
- 🛠️ **Preferred by operators, MROs, and maintenance teams**
> ✉️ [Contact us: sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> 💬 Need help with installation or part compatibility? Contact CJ Aerospace for personalised support.
FEATURES
- **High-purity copper material** for reliable conductivity and sealing
- **Precision-stamped** to consistent thickness and crush characteristics
- **Designed for 14mm spark plug threads**
- Prevents gas leakage and thread exposure
- **Crush-style sealing** that deforms to conform to surfaces
- Compact and lightweight — easy to stock and handle
SPECIFICATIONS
Package Dimensions
| Length | cm |
| Height | cm |
| Width | cm |
| Weight | |
Details
| **Specification** | **Detail** |
|--------------------------------|-----------------------------------------------|
| **Part Number** | N‑673 |
| **Component Type** | Spark Plug Gasket (copper) |
| **Compatibility** | 14mm Champion spark plugs |
| **Material** | Solid copper |
| **Inner Diameter** | ~ 14mm |
| **Outer Diameter** | Approx. 21mm (typical for 14mm gasket) |
| **Packaging / Sale** | Sold individually (single gasket) |
| **Certifications / Standards** | Meets aviation gasket material standards |
| **Manufacturer** | Champion Aerospace |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
VIDEO
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