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Feb 02, 2026 - 10:49 AM
We’ve provided several answers to questions related to PolarStar F2 AK / V3 HPA Conversion Kit | HPA Drop In Kit , see some other helpful Q&A related to this product.
Question: What is the standard F2 poppet equivalent to?
Answer: The standard poppet in the polarstar f2 is equivalent to the Red Low-Flow poppet of the Fusion Engine. This means it is optimized for efficiency and consistency, benefiting players who want reliable performance with lower air consumption.
Question: I have a lct RPK and i wanna know would this engine work in it.
Answer: This will, however, you will also need to purchase an F2 Nozzle for the LCT. It's the #12 Nozzle on this page: https://ampedairsoft.com/polarstar-f2... more are arriving shortly.
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