Lincoln K and KP Numbers › Lincoln Electric KP1890-1 DRIVE ROLL, CENTER, 5/64-3/32, TINY TWIN Lincoln Electric KP1890-1 DRIVE ROLL, CENTER, 5/64-3/32, TINY TWIN Sale Price: $327.68 Original Price: $367.00 DRIVE ROLL, CENTER, 5/64-3/32, TINY TWIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! DRIVE ROLL, CENTER, 5/64-3/32, TINY TWIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000