Lincoln Service Parts 1 › Lincoln Electric 9SG3927 ENGINE TOP COVER G3927 Lincoln Electric 9SG3927 ENGINE TOP COVER G3927 Sale Price: $254.69 Original Price: $292.89 ENGINE TOP COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ENGINE TOP COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1