Cj7y Spark Plug, 0.017 To 0.023 In Fill Gap, 0.551 In Thread, 0.748 In Hex, Copper

champion cj7y spark plug, 0.017 to 0.023 in fill gap, 0.551 in thread, 0.748 in hex, copper - Description

For small engines, lawn & garden. Provides long life with the copper core center electrode. Stock #853-1. Chain saws: Alpina, Echo, Homelite, Husvarana, Jonsered, & McCulloch.

• Champion copper plus
• Dependable performance as the OE replacement spark plug
• Provides long life with the copper core center electrode
• Allows accurate control of the heat range
• Optimize performance and longevity
• RFI & EMI suppression to not interfere with modern ignition systems