This is a A & A Ultimate aluminum drum transmission out of a car he bought. Has 4 serated altos in direct that the fiber was starting to come off. Was thiking of putting the 5 thin instead of the 4 thick with the kolene steels. This trans was originally built in 08 or 09 and has sat for 8 years. Car ran 5.35 best in 1/8 leaving off foot brake at 2500 rpm. Mainly seal job and plates. Does everyone use tefon rings on input and stator.