super t10 power brute 4 speed
 

i have a super t10 with the 904 alloy case, some people call them power brute, supposedly the strongest 4 speed built by gm, this one is very nice inside if anyone is interested i will send pics 750 plus ship

Sent you a private message. What state are you located in?

I'm assuming MN ?

Do you know the first gear ratio.NASCAR used a 2.64 first years ago with a iron case,steel mid plate and hi nickle gears.GM also had a 3.42 first gear iron case trans but was the lowest TQ rated ST-10.Tom

MN is an application code for an L30. I'm thinking the name refers to a '67 Nova or Impala SS with that engine ?

trans is still avail, yes minnesota and yes 67 ss

still hve, also an all aluminum late 70's st10 for 550

First gear ratio has a lot to do with the strength of the ST10. I had a 904 iron case ST10 with the 3.42 first gear, which is the weakest of all the ST10s, but still a good transmission. 6 rings on the input shaft.