From mike's site;
This transmisson features:
~ 1.060 diameter input shaft with turbo spline.
(.100 larger than other shafts)
~ Aftermarket case with liner(SFI) . No external shields are needed!
~ Billet 300M shaft carrier with large straight cut gear set in 1.80 ratio.
Available in long or short shaft.
~ Roller bearing output housing. Available in short or long.
~Direct drum set up for 10 large diameter heavy duty clutches and steels.
~ Instant release, high pressure protree transbrake valve body.
~ 2 ring billet servo piston.
~ Big low gear band.
~ G-rotor design pump with solid steel stator.
~ Large roller thrust bearings.
~ Forged band adjusting stud.
~ Deep aluminum pan with large TF filter adapter.