NGK 3478 Spark Plug NetSuite-ID_558502 3/8" center hole

3/8" center hole

Oregon 98-085 blade for 46" cut

Not for hand-held use

Gravely 0347661046344

Use with Oregon 45-259 and 45-257 bearings

NGK 3478 Spark Plug NetSuite-ID_558502 3/8" center holeengineered 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. Trivalent metal plating provides superior anti corrosion and anti seizing