Mazda rotary dismantlers
https://atomic-wiki.win/index.php/How_to_Source_Quality_RX-7_FD_Parts_for_Your_Rotary_Project
I've been watching these Mazda rotary dismantlers work on a friend's RX-7, and it's fascinating to see how they carefully extract every component from those unique twin-rotor engines. They don't just tear things apart; they salvage rare parts, from the tricky apex seals to the complex oil injection systems, piece by piece, so enthusiasts can keep their beloved wide-open-throttle screamers alive.