Champion 978 RY4C Spark Plug NetSuite-ID_535597 Fits CH 730 and CH

Fits CH 730 and CH 740 model engines with Spark Advance Modules (SAM)

Recommended for saw sizes between 50-100cc and bar lengths of 16-36"

Oregon Gator G3 64-621 is your go-to Blade in all conditions including wet

7 point star center hole

The Oregon 91-701 replacement lawn mower Blade is made to the exact OEM specification for optimum performance

Champion 978 RY4C Spark Plug NetSuite-ID_535597 Fits CH 730 and CHengineered specifically for lawn mowers, chainsaws, trimmers, and other outdoor machinery, these spark plugs deliver exceptional performance and reliability. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Resists plug coating Superior corrosion resistance Dependable performance