Description
Overview:
The Genuine NGK LMAR9AI-8 Spark Plug (manufacturer part number 97225) is a high-quality ignition component for modern small engines, especially high-revving four-stroke motorcycles and performance off-road machines. Built with a robust metal shell and a durable glazed ceramic insulator, it delivers a clean, reliable spark to support efficient combustion and smooth running. This genuine NGK part is engineered for consistent ignition under hard use, helping reduce misfires and promoting steady throttle response. It is commonly specified for competition-focused and enduro bikes such as the 250 SX-F and 350 EXC-F, and is also suitable where the FE350 is listed. Sold individually, it suits routine service intervals or one-off replacements where factory-level reliability and fit are required.
Key Features:
- Genuine NGK component for assured quality and specification
- Consistent spark delivery for stable idle, clean acceleration, and reliable cold starts
- Durable construction with corrosion-resistant shell and tough ceramic insulator
- Helps maintain fuel efficiency and reduce fouling in demanding conditions
- Precision fit to manufacturer specifications for the listed engines
- Heat range and design matched to performance four-stroke applications
- Suitable for frequent stop/start, off-road, and high-load operation
- Straightforward replacement using standard tools; check and set gap to the engine manual
- Supports smoother running and sustained power across the rev range
- Sold individually for convenient servicing or stocking
Typical Applications:
Used in four-stroke off-road motorcycles and similar high-performance small engines that require a precise, reliable ignition source. Ideal for motocross, enduro, trail riding, training fleets, and workshop maintenance where dependable starting and consistent combustion are essential across varied weather and terrain.
Also known as:
Ignition plug, spark igniter, engine spark plug, combustion plug, high-performance plug. Commonly referred to in service manuals as a spark plug for the specified engine models.
Fits Models:
250 SX-F
250SX-F
250SXF
350 EXC-F
350 SX-F
350EXC-F
350EXCF
350SX-F
350SXF
FE350
Product Specifications
| L&S Part No. | LMAR9AI-8 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 97225 |
| Unit of Sale | 1 |
| Applications | 250 SX-F, 250SX-F, 250SXF, 350 EXC-F, 350 SX-F, 350EXC-F, 350EXCF, 350SX-F, 350SXF, FE350 |
| Fits Brands | Husqvarna, NGK |
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