Feedback on $50 Onan carbs on Amazon?

dedmiston wrote:
What's the consensus on the cheap knockoff carbs for Onan 5500 generators? They run in the $45 - $70 range, which is a lot less than $400 for the OEM.

AMAZON LINK . . .

Quite a few aftermarket Onan carbs ($45-$70) in this Amazon link have 4.5 and higher reviews (one has over 300 reviews).

I saw two OEM Onan carbs in this same link (one ~$300, another ~$450) that only had 4.0 and 4.4 reviews, respectively. Only did a quick 30 sec look. There could be more.

I find that interesting.