Lincoln Service Parts 1 › Lincoln Electric 9SG3998-10 ROOF G3998-10 Lincoln Electric 9SG3998-10 ROOF G3998-10 Sale Price: $2,044.23 Original Price: $2,350.86 ROOF PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ROOF PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1