Lincoln Service Parts 1 › Lincoln Electric 9S0600-0372 4 BOLT ST250/450 BRG BLOCK 0600-0372 Lincoln Electric 9S0600-0372 4 BOLT ST250/450 BRG BLOCK 0600-0372 Sale Price: $415.99 Original Price: $478.39 4 BOLT ST250/450 BRG BLOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! 4 BOLT ST250/450 BRG BLOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1