


⚡ Ignite your ride with precision and power!
The NGK 6441 ZFR6FIX-11 Iridium IX Spark Plug pack of 4 is engineered for performance-driven vehicles, featuring a laser-welded 0.6mm iridium tip for superior ignitability, a high melting point alloy for durability, and advanced sealing technology to prevent combustion leaks. Ideal for snowmobiles, UTVs, vans, and watercraft, it ensures enhanced throttle response, corrosion resistance, and long-lasting reliability.














| Brand | NGK | 
| Core Material | Iridium | 
| Thread Size | 14mm x 19mm | 
| Top Material Type | Metal | 
| Vehicle Service Type | Snowmobile, UTV, Van, Watercraft | 
| Global Trade Identification Number | 00087295064412 | 
| UPC | 087295064412 | 
| Manufacturer | NGK | 
| Model | FBA_6441 | 
| Product Dimensions | 2.26 x 8.71 x 2.49 cm; 0.28 g | 
| Item model number | 6441-4PK | 
| Manufacturer Part Number | 6441-4PK | 
| Position | Front, Rear | 
| Assembly Required | No | 
| Manufacturer | NGK | 
| Country of Origin | USA | 
| Item Weight | 0.28 g | 
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