Lincoln Service Parts 2 › Lincoln Electric 9SS20331 GEARBOX MTG PLATE S20331 Lincoln Electric 9SS20331 GEARBOX MTG PLATE S20331 Sale Price: $70.02 Original Price: $80.52 GEARBOX MTG PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! GEARBOX MTG PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1