Lincoln Service Parts 2 › Lincoln Electric W66X1640R W66X1640R REAR ASSEMBLY Lincoln Electric W66X1640R W66X1640R REAR ASSEMBLY Sale Price: $746.55 Original Price: $858.53 REAR ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! REAR ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1