Systema All Helical Gear Set Super Torque Ratio

ZS-02-09

Regular price HK$950.00 Save HK$0.00
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Increases torque for pushing higher spring rates in high power upgrades (note will lower ROF so should be coupled with a motor upgrade or a higher voltage battery to compensate). For extreme upgrades, this is the gear set to buy.

Systema All Helical Gear Set Super Torque Ratio - Bang Bang Airsoft