APS Gearbox Spring Set for Version 3 AEG


  • Model: AS4053
  • Manufactured by: APS


  • APS airsoft AEG upgrade part series.
  • Essential part for upgrading your airsoft electric gun AEG.
  • To build a tight & durable gearbox.
  • Replacement of gearbox internal springs.
  • Suitable for AK series airsoft electric gun (Version 3 gearbox).
  • As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.


  • APS model no. - AEG009K
  • Material - Copper
  • Weight - 5g
  • Gearbox type - Version 3
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    This product was added to our catalog on Wednesday 20 July, 2011.

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