Hello, this came with some other v drive. The  big block Chevy stuff I recently sold. This is what I have left power takeoff adapter that says 13.50 on it and aluminum flexplate/ flywheel. Don't know anything about it. Whether it's internally or externally balanced, the teethe are rusty buy good 

 please feel free to ask questions. I ship bad orders same day or next is this day

Used Power Take Off Adapters

Power Take Off Adapters - Small Block, Big Block Chevy 1350 Flexplate

Uses 7/16-20 bolts on 2-3/8" x 2-7/8" centers

These flanges bolt on the flywheel and accept 1350 spicer drivelines.