You know those accessories that you need to complete something.  Well some are more elusive than others and this is not a rare one but it can be a bit of a challenge to find one that isn’t broken because it seems like the handles are often broken off — what were kids doing with these back in the 70s to break that off — lol.

I found a few on eBay so check it out

https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5337968746&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FVintage-Kenner-Six-Million-Dollar-Man-Engine-Block-Motor%2F123848872297