BMR upper control arms to fit 1964-1972 Chevelle. I bought these and installed them only, never left the garage, I went a different route. They came with F body ball joints (second gen Camaro) but you can use any stock ball joint. They are Pro Forge brand I will include those for an additional $40.
The current ones are a different part# and look a little different. https://www.bmrsuspension.com/?page=products&productid=46&superpro=0
$150 cash.