Lincoln Service Parts 2 › Lincoln Electric 9SS20566 ADAPTER (MUFFLER TO SPARK ARRESTOR) S20566 Lincoln Electric 9SS20566 ADAPTER (MUFFLER TO SPARK ARRESTOR) S20566 Sale Price: $102.39 Original Price: $117.75 ADAPTER (MUFFLER TO SPARK ARRESTOR) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ADAPTER (MUFFLER TO SPARK ARRESTOR) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1