Lincoln Service Parts 1 › Lincoln Electric 9SM18223-2 PINION GEAR - LOW SPEED M18223-2 Lincoln Electric 9SM18223-2 PINION GEAR - LOW SPEED M18223-2 Sale Price: $19.78 Original Price: $22.75 PINION GEAR - LOW SPEED PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PINION GEAR - LOW SPEED PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1