Lincoln Service Parts 2 › Lincoln Electric 9SS31228-658 VARIABLE SPEED STARTER KIT 10HP S31228-658 Lincoln Electric 9SS31228-658 VARIABLE SPEED STARTER KIT 10HP S31228-658 Sale Price: $1,972.10 Original Price: $2,267.92 VARIABLE SPEED STARTER KIT 10HP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! VARIABLE SPEED STARTER KIT 10HP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1