Champion RCJ7Y Spark Plug 859

Copper Plus spark plug delivers reliable performance and durability, making it an ideal OE-type replacement for your vehicle. Featuring a copper core center electrode, it ensures precise heat control for extended lifespan and consistent wear. The nickel-tipped center and ground electrodes enhance conductivity while resisting fouling, ensuring smooth engine operation. Built to ISO and SAE Standards, this spark plug offers proven performance and superior corrosion resistance, making it a dependable choice for long-term use. Its flat seat design and resistor type further contribute to optimal functionality, providing a seamless fit and enhanced ignition efficiency. Whether you're maintaining or upgrading your vehicle, this standard-grade replacement spark plug is engineered to meet your needs with dependable quality and value.

Feature:

• Resists fouling
• Superior corrosion resistance
• Dependable and proven performance
• Increased conductivity and heat control for good overall wear