#PP4. Fits 4 clutch forward drum (not for 48RE). 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, 4 Kolene steels #28701K, 1 selective steel #28701K216 and 1 #8FBP special backing plate. Fits all 727 to 47RE transmissions.
Red Eagle is a (non-asbestos) organic based friction material with impregnated special high temperature ingredients. The special ingredients provide high thermal stability to the friction material.