Lincoln Service Parts 2 › Lincoln Electric 9SS21150-1 COVER PLATE (BLACK-RK) S21150-1 Lincoln Electric 9SS21150-1 COVER PLATE (BLACK-RK) S21150-1 Sale Price: $29.10 Original Price: $33.47 COVER PLATE (BLACK-RK) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! COVER PLATE (BLACK-RK) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1