Lincoln Service Parts 1 › Lincoln Electric 9SL12283-1 IDLE ARM, LEFT L12283-1 Lincoln Electric 9SL12283-1 IDLE ARM, LEFT L12283-1 Sale Price: $44.61 Original Price: $51.30 IDLE ARM, LEFT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! IDLE ARM, LEFT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1