The external balanced flexplate is not for the trans. The 400 small block & 86 up small blocks must use a flexplate with balance weights. They do not use the same one. No other small block should use the weighted flywheel regardless of trans. There are variations for big blocks also.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum