KRYTAC Long Shaft Motor

  • High Torque / Performance option
  • Steel pinion gear
  • Long Shaft - For M4/AR15 and SMG-5 (not -PDW or -K)

If you are looking for an upgraded motor for improved trigger response, or something capable of pulling heavier springs, this will do the trick! This motor from Krytac is a high performance motor setup with a steel pinion gear pre-installed.

The motor is available in either the 20K performance or 30K high torque versions, giving you an option for any build and one for high performance DMR platforms, depending on your build objectives. The motor comes with connections for spade connectors and includes the motor height spring. This motor is a long shaft type, which fits M4/AR15 AEGs and SMG-5 replicas, but not the PDW or K models.

Full description



  • 20K or 30K options available
  • Steel pinion gear
  • Long shaft motor - for M4/AR15 and SMG-5

Package Includes

  • KRYTAC Motor - 20K Performance/30K Torque



Parts & Accessories Type
Internal Parts
Internal Part Type
Motor & Parts, Motor,


Colour Wheel Greyscale
Item Colour

Motor Specific

Airsoft Motor Icon
Motor Type
30K Torque, 20K Performance,
Motor Shaft Length
Motor Pinion Type

Size guide

Parts Fitting

Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff. 

Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.

We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!

Unique Parts

Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.

Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.

If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.