

⚡ Ignite Your Adventure with Champion Spark Plugs!
The Champion 821-1 Spark Plug L77Jc4 is engineered for durability and precision, featuring a copper core and a 0.03-inch gap size. Weighing just 1.6 ounces, this spark plug is designed for watercraft applications, ensuring reliable performance. Manufactured by Federal-Mogul, it stands as a trusted choice for enthusiasts seeking quality and efficiency.
| Brand | Champion |
| Core Material | Copper |
| Gap Size | 0.03 Inches |
| Thread Size | 14mm |
| Top Material Type | Copper |
| Vehicle Service Type | Watercraft |
| Global Trade Identification Number | 00037551011438 |
| UPC | 037551011438 |
| Manufacturer | FEDERAL-MOGUL |
| Model | 821-1 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 6 x 3 x 1 inches |
| Item model number | 821-1 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 821-1 |
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