SHS Infinite Torque Up Gear Set for Gearbox Ver.2/3 (32:1)


  • Model: AS3257
  • Manufactured by: SHS


  • SHS airsoft electric gun AEG upgrade parts series.
  • Replace Marui's original gears with this upgrade high speed gear.
  • Suitable for airsoft electric gun with version 2 & 3 gearbox.
  • Torque up gear is designed to maximize torque for pushing higher spring tension in power upgrade AEG.
  • Drive ratio: 32:1.
  • Suitable spring: M125-M180.
  • Recommend battery voltage: 10.8V or above.
  • Infinite Torque-up type.
  • As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.


  • SHS model no. - SHS-308
  • Color - Black and chrome (gears)
  • Weight - 90g
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    This product was added to our catalog on Wednesday 16 February, 2011.

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    Disclaimer: All airsoft guns, gas blowback guns, spring guns are NOT real firearms. All airsoft guns sold to US customers are affixed with an orange tip permanently.