zraffz
02-23-2012, 10:34 PM
I started taking apart a TH400 recently to replace the valve body and roller clutch/sprag assembly. Didn't actually know if the trans was a roller or sprag drum until I got it apart cause the tag was painted over.
Anyway, I have a roller clutch/drum setup and want to convert to a sprag/drum setup; is Part #K7SD from http://400raptor.com/#Performance%20Parts the correct thing?
Description from site:
34 element intermediate sprag and drum kit
The TH400 34 element PATC sprag replaces the stock 16 element unit, increasing the torque capacity by 110%.
Or how about this one?
http://transmissiontechnologies.com/th400-direct-drum-with-34-element-sprag.aspx
or am I wasting my time and the roller clutch/drum setup is fine behind a 500ish crank horse motor with an extra 150 shot , 3,500ish stall and a trans brake?
Anyway, I have a roller clutch/drum setup and want to convert to a sprag/drum setup; is Part #K7SD from http://400raptor.com/#Performance%20Parts the correct thing?
Description from site:
34 element intermediate sprag and drum kit
The TH400 34 element PATC sprag replaces the stock 16 element unit, increasing the torque capacity by 110%.
Or how about this one?
http://transmissiontechnologies.com/th400-direct-drum-with-34-element-sprag.aspx
or am I wasting my time and the roller clutch/drum setup is fine behind a 500ish crank horse motor with an extra 150 shot , 3,500ish stall and a trans brake?