Lincoln Service Parts 1 › Lincoln Electric 9SG3998-2 ROOF G3998-2 Lincoln Electric 9SG3998-2 ROOF G3998-2 Sale Price: $1,352.96 Original Price: $1,555.90 ROOF PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ROOF PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1