#PP2. Fits 4 clutch direct drum. Replace 4 clutches with 5 Red Eagle clutches and Kolene steels for a 25% increase in clutch apply area. You get 5 Red clutches #28742, 5 Kolene steels #28701K and 1 selective steel #28701K216. This Power Pack is to be used with the #8D drum and others with a 4 clutch drum.