Does the 573 use the updated stator support with the non-rotation rings? Funny that the old part number is still in stock while the 721 is out of stock everywhere I have checked.
Just getting back to working on this. I will be using a new OE pump cover and torque converter housing. I plan to install Sonnax parts 6L80-LB1 boost valve, 104520-15K pressure regulator valve and 104534-HD slide spring in the pump. Also planning to use 104984-01 1234 heavy duty piston...
Long time listener first time caller. I am preparing to overhaul the 6L90 transmission in my 2012 GMC 2500 and came across the following product:
I am curious if anyone has had any experience using this stabilizer kit. Runs about $500 for the complete kit through most parts suppliers. I haven't...