



⚡ Ignite your drive with NGK Iridium IX – where precision meets power!
NGK Iridium IX Spark Plugs feature a laser-welded 0.6mm iridium tip for superior ignitability and durability. Designed for high-performance engines, they offer enhanced throttle response and stable sparks thanks to a tapered ground electrode and triple gasket seal. Trusted by OEMs worldwide, this 4-pack ensures reliable fitment and long-lasting performance for a variety of vehicles.














| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14mm x 19mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Snowmobile, UTV, Van, Watercraft |
| Global Trade Identification Number | 00087295054642, 00087295454640 |
| UPC | 087295454640 026521134574 087295054642 631145962481 |
| OEM Part Number | 5464-4PK |
| Manufacturer | NGK |
| Model | SPARK PLUG |
| Product Dimensions | 9.19 x 9.75 x 2.44 cm; 45.36 g |
| Item model number | 5464-4PK |
| Exterior | Machined |
| Manufacturer Part Number | 5464-4PK |
| Position | Center |
| Assembly Required | No |
| Manufacturer | NGK |
| Country of Origin | USA |
| Item Weight | 45.4 g |
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