NGK 7751 Spark Plug NetSuite-ID_554151 MTD - 742-0654

MTD - 742-0654

Fits many 31S777 / 31S877 / 31S977

Fits many 40N777 / 40N877 / 40R877 / 44C677 / 44C877 / 44N677 / 44N877 / 44S677 / 44T877

8" diameter trimmer line is a good size for small jobs around the house

efficiency

NGK 7751 Spark Plug NetSuite-ID_554151 MTD - 742-0654engineered 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