Lincoln Service Parts 1 › Lincoln Electric 9SS12882 HELICAL GEAR (142/1) S12882 Lincoln Electric 9SS12882 HELICAL GEAR (142/1) S12882 Sale Price: $142.49 Original Price: $163.86 HELICAL GEAR (142/1) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! HELICAL GEAR (142/1) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1