Where can i get a TH-350 crossmember for my 87 iroc that has the torque arm mount? i looked at spohn but it says it does not have the crossmember with the torque arm mount. thanks a lot guys

you need b&m pn 30299

You can use the crossmember from a 82 F-body with the th-200c tranny it's the exact same size and shape as a th-350.