This PolarStar Light Strength Nozzle and Poppet Spring for the F2 and Fusion Engine allows you to achieve better performance and function at a lower PSI, resulting in more efficiency by running at that lower PSI. This light tension spring allows the system to adjust the force balance of the nozzle/poppet to enhance feeding and operation at those lower PSI. This spring is able to be used as a nozzle or poppet spring.
Compatible with the following systems:
PolarStar Fusion Engine
PolarStar F2
