Lincoln Service Parts 2 › Lincoln Electric 9ST11151 WORM GEAR T11151 Lincoln Electric 9ST11151 WORM GEAR T11151 Sale Price: $237.47 Original Price: $273.09 WORM GEAR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! WORM GEAR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1