VZ21 turbocharger
grabcad
This Chinese-made IHI RHB3 turbocharger is touted as the world's smallest functional one. Ecotrons supplies it in a kit for small engines, boasting 99% similarity to the original in dimensions. All fitting faces are gasket-based. Since I haven't disassembled it yet, it remains untouched internally. Once tested on my GX200 race engine with Ecotrons EFI, it will power up!
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