The 70 FSM front clutch chart is showing clearance value of .066 to .123 for the 440 HP 727 with 10 springs... with that being said I was told to shoot for around {+ or -}.010 for each clutch disc... Interestingly FWIW a NON HP 440 4 clutch unit with 6 springs is only calling for between .024 to .125...