Description
This is a Genuine OEM Champion RJ18YC (58) Copper Plus Spark Plug
- Dependable and durable
- Built to ISO and SAE standards for proven performance
- Copper core center electrode allows for accurate control of heat range for longer life
- TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
- Dependable and durable
- Built to ISO and SAE standards for proven performance
- Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
Specifications