727 torqueflite with reverse manual valve body

I have a 1972 Dodge Dart swinger with a fresh built 440 little more than 700hp with a 727 torqueflite transmission with a reverse manual vavle body play on the factory crystal era vavle body just really curious on how it actually shift the transmission internally? If you have any information and if I don’t get back with you on this page open to any info. Phone number removed by staff. You can exchange personal information in a personal message.

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