ES Custom Works Ares Striker AS01/AS02/AS03 Cylinder Head
Custom cylinder head for Ares Striker As01 - as02 -as03
Improved air flow thanks to the V form.
Bar o-ring
Sealing o-ring and sealing o-ring on the Hopup rubber
5mm air outlet hole
Made of ERGAL 7075 aeronautical aluminum alloy
Compatible with original cylinders and Upgrade