super t10 power brute 4 speed

**67ssmn** · #1 04-28-2022, 03:22 AM

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

NorCam · #2 04-28-2022, 03:33 PM

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

I'm assuming MN ?

**tjs44** · #3 04-29-2022, 02:31 AM

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

**Too Many Projects** · #4 04-29-2022, 04:17 PM

Quote:

Originally Posted by NorCam

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

I'm assuming MN ?

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

**67ssmn** · #5 04-30-2022, 05:10 AM

trans is still avail, yes minnesota and yes 67 ss

**67ssmn** · #6 09-04-2022, 11:38 PM

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

**big gear head** · #7 09-05-2022, 02:28 PM

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.

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