NGK 92743 Spark Plug Sub-Category_27 Inches and Longer and RZT42 for 42" deck

and RZT42 for 42" deck

Hub plastic gear

Stihl FS 56 RC and FS55 R

This premium engine to variable drive Pulley belt is 5/8" X 69-3/16" and fits 600 series riders (2003 and newer)

For use on Oregon saw chains 72JPX/LPX

NGK 92743 Spark Plug Sub-Category_27 Inches and Longer and RZT42 for 42" deckengineered 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