Hot Racing 1/10 4WD ECX Steel Mod 1 Spur Gear (45T)

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This is an optional Hot Racing 45 Tooth 1/10 4WD ECX Steel Mod 1 Spur Gear for ECX 1/10 Scale 4WD vehicles; including the Circuit stadium truck, Ruckus monster truck, and Torment short course.


  • Steel construction for total reliability when using high power brush-less systems
  • CNC machined and lightened hardened steel construction
  • Black oxide coating for durability and corrosion resistance
  • Compatible with stock slipper assembly
  • Replaces stock nylon spur gear

Number of teeth: 45
Gear pitch: 1.0 modulus
Tooth face width: 0.20 inch (5mm)


  • Replaces the stock plastic gear: ECX232019
  • Must use with appropriate hardened steel pinion gear

This product was added to our catalog on March 6, 2018