Weighted Driveshaft End

I believe it is 7620 and came from a 60s Furry drive shaft.

Update....

Tube OD is 2.75"

inside between the flats of the u joint ears is 2-1/8"

Cup ID is 1-1/6"

Weight is 7/8" wide x about 5" OD


$10.00 Plus shipping from 80526

Paypal or Zelle