This transmission was rebuilt by the Chino Hills Transmission shop in CA. The original customer no longer had the specs as I did ask for them. After it was built by Chino Hills it sat on the shelf for a project that was never completed so the transmission never got to be used. The setup that is in it cost the original customer thousands of dollars to have it built for the track. The new owner of the car had other plans so did not want the transmission.Chino Hills no longer has the records of what all was specifically done to it as their computer system suffered a crash that wiped out all the specs from older customers records unfortunately. The work was performed 8 years ago according to the records, but that is all they have access to. The item "2 Speed Aluminum GM Powerglide Transmission Set Up for Drag Racing" is in sale since Wednesday, July 28, 2021. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Transmission & Drivetrain". The seller is "raceinspiredproducts" and is located in Seabeck, Washington. This item can be shipped to United States, Canada, Bahamas, Uruguay.