Lincoln Service Parts 1 › Lincoln Electric 9SG3998-7 ROOF G3998-7 Lincoln Electric 9SG3998-7 ROOF G3998-7 Sale Price: $1,083.50 Original Price: $1,246.03 ROOF PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ROOF PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1