The Champion RC12YC spark plug is a popular choice for 16hp riding lawnmowers. It is a single-electrode spark plug with a copper core and a nickel-plated shell. This plug is designed to provide excellent performance and durability in small engines, and it is also resistant to fouling and corrosion.
Other Compatible Spark Plugs
In addition to the Champion RC12YC, there are a number of other spark plugs that are also compatible with 16hp riding lawnmowers. These spark plugs include:
* NGK BPR6ES
* Autolite 4194
* Bosch WR7DC
* Denso K20HR-U
When selecting a spark plug for your 16hp riding lawnmower, be sure to check the owner's manual to verify the correct plug type.