Lincoln Service Parts 1 › Lincoln Electric 9SM21096 INSULATED MOUNTING BLOCK M21096 Lincoln Electric 9SM21096 INSULATED MOUNTING BLOCK M21096 Sale Price: $8.76 Original Price: $10.07 INSULATED MOUNTING BLOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INSULATED MOUNTING BLOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1