Lincoln Service Parts 1 › Lincoln Electric 9SL12085 MOTOR GEARBOX (WITH TACHOMETER) L12085 Lincoln Electric 9SL12085 MOTOR GEARBOX (WITH TACHOMETER) L12085 Sale Price: $333.90 Original Price: $383.99 MOTOR GEARBOX (WITH TACHOMETER) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MOTOR GEARBOX (WITH TACHOMETER) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1