Lincoln Service Parts 2 › Lincoln Electric 9SS31117 ADAPTER PLATE (BLACK-RK) S31117 Lincoln Electric 9SS31117 ADAPTER PLATE (BLACK-RK) S31117 Sale Price: $23.57 Original Price: $27.11 ADAPTER PLATE (BLACK-RK) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ADAPTER PLATE (BLACK-RK) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1