View Full Version : Transmission Build it kit

06-07-2015, 05:54 PM
Has anyone tried this kit: 1062124-4? It is a level 4 kit.

I was just wondering about if the hard parts are cyrotreated. Getting ready to rebuild my 4r100 in two weeks.



06-12-2015, 07:24 AM
I have not tried this kit but I have used some BD Trans parts before and they have been good. If you decide on this kit id be happy to get you a good price on it.

06-13-2015, 06:42 AM
Just got me the kit already lol, sorry. Yeah It is on the way to my door as we speak. BD Diesel's transmission guy is very knowledgeable and helpful. I asked him to go over all the mods and he took his time and explained all of the changes they did to the hard parts. In addition, I like that they use Raybestos and Borg Warner clutches. Their kit is very compete, not just a regular clutch friction rebuild. (has a lot of hard parts such as output shaft, pump gears,.....). Thanks for the help tough.

06-04-2016, 05:45 AM
Quick update. Been in the truck for a year now. Towed 10.000lbs this weekend for 600 miles. Transmission temp never went over 160 @91 degrees outside pulling through 10-15 degree incline hills. Very impressed.

08-18-2016, 10:20 PM
did you do any converter or valve body upgrades?