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Hot Racing Low CG Transmission Gear Box (AX10, SCX10)

Please be aware that pricing and product availability in-store may vary from what’s available online because each store is independently owned and operated.
Low Price: $68.99
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Expected to arrive Tuesday, January 28 2020
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This is an optional Hot Racing Low CG Transmission Gear Box for the AX10 and SCX10.


  • CNC machined 6061 aluminum case
  • Hardened steel gears
  • Full ball bearing
  • High gear reduction
  • 11.4:1 internal gear reduction (in addition to the pinion/ 52T spur reduction)
  • Supports 9T to 30T 48 pitch pinion gears
  • Optional dig unit available (Hot Racing HRASCP38L01)


  • (1) low CG transmission
  • (4) M3x8mm flat head cap screw
  • (2) M3x8mm button head cap screw


  • A 12T, 48P pinion will produce a 49.5:1 final drive ratio
  • Optional dig unit available (Hot Racing HRASCP38L01)
  • Replacement parts include: HRARSCP12SG (internal gear set - output shaft and gear are different), HRARSCP12CC (clear gear cover)
  • Bearings are: 2x 10x15x4mm, 1x 4x10x4mm, 3x 5x10x4mm


  • Trimming of the rear axle should be expected
  • Due to the large array of vehicle variants, additional axle trimming may be required
  • Recommended to use black grease gear lubricant on gear train

This product is expected to arrive on Tuesday, January 28 2020

Monday, Sep 9 2019 (2 months ago)
Hot Racing Low CG Transmission Gear Box (AX10, SCX10)
This transmission does not fit the SCX10 skid plate. it can fit the SMT10 skid plate though.