“These washers are used as shims under the Kythera trigger spring as well as on the reset cable. We're including ten in this set since they always seem to run away in pairs.
Material: High quality aluminum
Compatibility: PolarStar Kythera
More About PolarStar and why we carry PolarStar:
“PolarStar Precision Airsoft was formed in January 2009 to fill a need for high quality, precision manufactured airsoft components designed for performance and longevity.
The 2011 release of the patented Fusion Engine HPA system marked a change in direction for PolarStar. The focus shifted from developing upgrade components within the constraints of existing systems to developing innovative HPA systems and accessories which replace the aging AEG technology."