Designed for use with lawnmowers snowblowers with PowerMore or Honda engines, this FirstFire FF-22 spark plug delivers reliable performance and efficiency. The spark plug provides consistent starts and superior fouling resistance for dependable use. This small engine spark plug replaces Champion models RN9YC, RN11YC and RN12YC.
- 14 mm thread diameter, 3/4-in reach, 13/16-in hex socket
- Consistent starts, dependable performance, superior fouling resistance