

⚡ Ignite your drive with NGK’s cutting-edge spark plugs—where power meets precision!
NGK 5266 Laser Iridium Spark Plugs feature a laser-welded iridium center electrode and platinum disc for exceptional durability and spark efficiency. Designed with a longer insulator nose and triple gasket seal, they prevent carbonization and combustion gas leaks, delivering faster starts, improved acceleration, better fuel economy, and lower emissions. Their trivalent metal plating ensures superior anti-corrosion and anti-seizing performance, making them ideal for a variety of vehicles including snowmobiles, UTVs, vans, and watercraft.














| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Snowmobile, UTV, Van, Watercraft |
| OEM Part Number | FBA_5266 |
| Manufacturer | NGK |
| Model | IZFR6K-11S |
| Product Dimensions | 8.41 x 2.39 x 8.43 cm; 199.58 g |
| Item model number | 5266 |
| Manufacturer Part Number | IZFR6K-11S |
| Position | Front, Rear |
| Assembly Required | No |
| Manufacturer | NGK |
| Country of Origin | USA |
| Item Weight | 200 g |
Trustpilot
2 weeks ago
1 week ago
2 months ago
1 month ago