HPA Parts

Complete o-ring set for all versions of the F1. 1x M1.5 x 10.0 (Buna 70) - Front Outside of Nozzle2x M1.5 x 13.0 (Buna 70) - Rear Outside of Nozzle...

Complete screw set for Version 2, GEN3 Fusion Engines.

The R107 is the solenoid valve used in all current production Fusion Engines and is backwards compatible with all production engines back to the GE...

Features Convert your standard Ver2 Fusion Engine to be compatible w/ Ver2 Extended receivers (such as SR-25 rifles) The A&K SR-25 Spacer Ki...

Switchboard for use with dual or single solenoid cylinder conversion kits such as the F2, F1 or JACK. It is NOT compatible with the Fusion Engine....

Features Compatible with new V2 Gen3 Fusion Engines Easy, Drop-in Installation Pre-Wired, No Soldering Required Designed for use with Fusion Engi...

The air nozzles for the Fusion Engine come in up to 6 different colors which identify how much the nozzle restricts air flow out of the engine. Th...

The air nozzles for the Fusion Engine come in up to 6 different colors which identify how much the nozzle restricts air flow out of the engine. Th...

The air nozzles for the Fusion Engine come in up to 6 different colors which identify how much the nozzle restricts air flow out of the engine. Th...

The air nozzles for the Fusion Engine come in up to 6 different colors which identify how much the nozzle restricts air flow out of the engine. Th...

Use to replace damaged or broken O-rings on your tank valve Made from high grade urethane Universal with all brands of CO2 and HPA tanks manufactu...

Keep your air system safe and operating properly with a Valken Burst Disk! Designed to prevent over-pressurization to ensure safety while using air...

The new Valken ZERO-G V2 airsoft compressed air system offers world-class performance, all the important features and a sleek, attractive look! Thi...

Features Optimized dual MOSFET combination for increased reliability and performance Reinforced design with full polymer encasing with improved s...

Features Foster 23-2 QD works with all PolarStar Air Rigs Assembled with 6mm x 1/8PTC fitting to interface with standard 6mm airline Male Quick ...

Features Direct drop-in replacement part Fits Wolverine MTW HPA M4 Airsoft Rifles Proprietary Electronics board designed for the MTW Water-Resist...

Valken tank o-rings are a reliable and durable replacement o-ring for CO2 tanks or screw-in compressed air tank regulators.

10g Grooved Outlet Comparable to SHS TZ0082

COMPATIBILITYHPA REGULATOR This version uses the Wolverine on tank regulator (not the high pressure) HPA ENGINES  Polarstar F2, F1, Jac...

The Primary Airsoft 4th generation Glock M4 adapter is injection molded from a strong glass reinforced nylon material. The magazine release is now ...

This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and X-9  AEG magazines with upgraded springs ...

Product Overview HK Army aluminum tanks are a great alternative to carbon fiber systems. The aluminum tanks come with the standard High Pressure...

The Poppet Valve is the part which controls air flow through the Fusion Engine™. The valve is available in different levels of restriction to limit...

TechT Gun Sav Grease has been used exclusively by PolarStar for over a decade and is the grease we recommend to lubricate all of our HPA engines an...