Keep your engine running smoothly with the Ryobi 4-Cycle Spark Plug for Trimmers. Great way to improve performance on used trimmers. Use the replacement spark plug with any of Ryobi 4-Cycle engines.
California residents: see Proposition 65 information
- For use with RYOBI string trimmers and blowers
- Replacement part
- Enhances engine performance
- Improves starting
- Replaces champion RY4C and torch CMR7A
- 4-Cycle spark plug