Lincoln Service Parts 1 › Lincoln Electric 9SM17722-1 CASTER BRKT (TOP) M17722-1 Lincoln Electric 9SM17722-1 CASTER BRKT (TOP) M17722-1 Sale Price: $79.50 Original Price: $91.42 CASTER BRKT (TOP) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CASTER BRKT (TOP) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1