Polarstar F1 HPA Engine with Gearbox Shell & Speed Trigger, Used

This listing features a used Polarstar F1 HPA engine bundled with a gearbox shell and a speed trigger. It may be suitable for Sporting Goods/airsoft HPA build or replacement needs, depending on your setup and compatibility. Condition is listed as used; expect normal cosmetic wear and verify functionality, included parts, and fitment before purchase. Free Shipping is included in the price. No additional specifications or test results are provided here—check the listing for details on what is included, any known issues, and the exact gearbox shell version.

Before you buy

• Ungraded cards can vary—zoom in on photos for surface, corners, and centering.
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Selling a polarstar F1 comes with everything you need minus a donor body of course. Shell is a vfc version 2 shell.Comes with a maxx speed trigger.A fcu is included but the only issue is half the screen is broken ( please see last photo) but it still works and is still programmable and works. Fcu is also wired to mini jst.The f1 can take different nozzles and fits into a bunch of different gun models and brands, but if you’re looking for a simple drop in kit this will have everything you need minus a battery.