SSD RC SCX10 II 2-Speed Transmission Conversion Kit

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This is an optional SSD 2-Speed Transmission Conversion Kit for a SCX10 II equipped with the updated transfer case transmission; this conversion is not compatible with the older AX10 transmission that comes included with the RTR SCX10 II.

This conversion kit is a direct swap with the SCX10 II transfer case transmission and SCX10 II chassis. You will need to provide an additional shifting servo, and you will need an extra channel on your transmitter, but this conversion kit will allow you to take advantage of the 2-speed capabilities of the SCX10 II kit. 

Note: This is a conversion kit, not a complete transmission. Requires shift servo and extra channel on radio.



  • Hardened steel gears and shafts
  • Hardened steel gear shift mechanism
  • CNC machined aluminum shift servo mounts
  • Direct fit into Axial SCX10 II kit transmission and chassis

1st gear ratio:
2:1 (same as the stock kit transmission)
2nd gear ratio: 1.08:1


  • Hardened steel bottom shaft
  • Hardened steel gears
  • Aluminum shift fork with steel shift rod
  • Aluminum shift servo mounts
  • Gear shift linkage parts
  • Bearings:
    • (3) 5x10x4mm
    • (1) 5x11x4mm
  • Hardware:
    • (2) 1mm spacer
    • (4) M3 x 8mm button head
    • (2) M3 x 10mm button head
    • (2) M3 x 12mm button head
    • 10mm M3 thread
    • 2mm E clip

This product was added to our catalog on October 18, 2016