Now why do those extractors look familiar? LOL.

These are the ones I had custom made for my 1000 with GX engine way back in the early/mid 80's. I specifically requested that they be made from the thickest wall tubing that he could bend & he bloody well did.
I actually provided the engine on an engine stand so that he could make them to clear the GX intake & any other items on the block.
It was money well spent.

Over 20 years later, & after at least an 8 year spell of sitting on the car outdoors doing nothing, they are still as good as new.
They still work just fine too.