Updated with Schaeffer's NEW Racing Oil.
This kit includes the products you need to change and treat your oil on a 602 or 604. It includes:
(7) Quarts of Schaeffer's 709 10W-30 Racing Oil
(1) 16 Oz Bottle of Daytona 1 XL-1 Engine Treatment
(1) Wix Oil Filter
For best results (in a 602 or 604), use 6-1/2 quarts of the oil along with the full 16 oz container of Engine Treatment.