GM TH400 Switch/Variable Pitch transmission

[Razr20]

I have a Buick switch/variable pitch TH400 transmission(ST400) for sale. Unit has been completely rebuild with Raybestos blue fibers, 34 element sprag, 4L80e pistons, Billet rollerized clutch hub, Hardened input and intermediate shafts, Spiro locks and more. Comes complete with 12" ST300 torque convertor for higher stall instead of the stock 13". Those that dont know what this transmission is..... You flip a switch and you have 3000 stall and normal stall for normal cruising. This is a bolt in with only a single toggle switch to install for it to operate. Awesome transmission i havr had for over 25years in my GTO but going a different direction. Built to withstand up in the range of 1000hp. $1500 plus shipping