Lincoln Service Parts 1 › Lincoln Electric 9SG6903-28 MAGNUM PRO CURVE 300 FINAL ASBLY G6903-28 Lincoln Electric 9SG6903-28 MAGNUM PRO CURVE 300 FINAL ASBLY G6903-28 Sale Price: $8,663.57 Original Price: $9,963.11 MAGNUM PRO CURVE 300 FINAL ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MAGNUM PRO CURVE 300 FINAL ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1