REN30S FINE-WIRE SPARK PLUG

The **Champion REN30S** is a **fine-wire spark plug** engineered for aviation piston engines, offering better ignition efficiency and resistance to fouling than standard plugs. Manufactured by Champion Aerospace, this plug is often used where precise combustion and stable spark performance are required, especially in demanding operating conditions. The REN30S features advanced materials and a single‑electrode fine wire design to help maintain spark quality and reliability over extended life. --- ## Applications - Designed for aircraft reciprocating engines using **2500 D1 / E1** ignition systems - Suitable for use in general aviation piston engines requiring high-performance fine-wire plugs - Ideal for maintenance, overhaul, or upgrade in aircraft requiring REN30S specification --- ## Why CJ Aerospace? CJ Aerospace supplies trusted ignition and engine components for aviation operations. We offer fast delivery, technical support, and quality parts aviation professionals rely on. - 🇦🇺 **Australian‑owned & operated** - 📦 **Stocked locally in Australia for rapid dispatch** - 🔧 **OEM / aerospace-grade spark plug components** - 🛠️ **Preferred by maintenance organizations and operators** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need help with fitment, gap settings, or compatibility? Our engineers are ready to assist.

- **Fine-wire single electrode** design for efficient spark focus - **Shielded thread** construction to maintain appropriate potential and suppression - **Durable materials** built to withstand thermal cycling and lead fouling - **Longer service life** compared to standard massive-electrode plugs in similar duty - **High reliability** under general aviation operating conditions