Description
Overview:
The Genuine NGK IFR8H11 Spark Plug (Stock No. 5068) is a high-quality ignition component for petrol engines used in powersport, garden, and light construction machinery. Built by NGK for dependable performance, it features a durable construction with a fine-wire iridium centre electrode for a strong, consistent spark and long service life. This plug helps reduce misfires, supports smooth starting, and maintains efficient combustion over extended intervals. It is suitable for a range of machines, including the Honda TRX450R Sportrax. As a Genuine OEM part, it offers a precise fit and reliable function. Sold individually for straightforward replacements. Manufacturer Part Number (MPN): 5068.
Key Features:
- Genuine NGK OEM part for assured compatibility and performance
- Iridium centre electrode for long life and stable spark under load
- Consistent cold and hot starts, helping reduce fouling and misfire risk
- Strong ceramic insulator and nickel alloy shell for robustness and heat resistance
- Designed for efficient combustion to support power, fuel economy, and emissions control
- Reliable sealing and thread finish to protect cylinder head and ease removal
- Suits routine servicing; replace one-for-one with basic hand tools
- Sold individually to match the exact number of cylinders required
- NGK quality control for uniform gap setting and dependable ignition characteristics
Typical Applications:
Used in petrol engines on ATVs, quad bikes, small plant, and garden machinery where an IFR8H11 specification is required. Ideal for maintaining performance, restoring smooth starting, and keeping idle stable. Common in service schedules for machines such as the Honda TRX450R Sportrax, helping ensure reliable ignition in recreational, agricultural, site, and estate use.
Also known as:
Often referred to as an ignition plug, engine igniter, IFR8H11 5068 plug, NGK 5068 plug, or NGK IFR8H11. Some users may describe it by the heat range or by the machine it fits, such as "TRX450R plug," when identifying the required replacement during service.
Fits Models:
TRX450R Sportrax, TRX450RSportrax
Alternate Part Numbers:
5068
Product Specifications
| L&S Part No. | IFR8H11 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 5068 |
| Unit of Sale | 1 |
| Applications | TRX450R Sportrax, TRX450RSportrax |
| Fits Brands | NGK |
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