Silver Hub Hd 56t 18t Gear Set Baja

Silver Hub Hd 56t 18t Gear Set Baja


Hot Racing 



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Hot Racing steel 56T spur gear and 18T pinion gear set for HPI 1/5th scale vehicles, including the Baja 5B, Baja 2.0 5B, Baja 5R, Baja 5SC, and Baja 5T. This gear set provides higher top end speed than the stock HPI 5B gear ratio


  • Hardened steel gear for strength where needed
  • CNC machined 6061 Silver anodized aluminum spur gear hub to decrease rotating mass
  • One (1) 56T spur gear
  • One (1) 18T pinion gear


  • Spur teeth: 56T, mod 1.5
  • Pinion teeth: 18T, mod 1.5
  • Spur/pinon weight:
  • Approximate spur/pinion outside diameter:
  • Spur/pinion tooth face width: 13mm
  • Spur/pinion total thickness: 13mm/19mm
  • Pinion thru hole: 4mm


  • Installation


  • Available Hot Racing gear sets:
  • SBJA45717 57T 17T Gear Set, purple (HPI 5B stock gear ratio)
  • SBJA45816 58T 16T Gear Set, blue (quicker acceleration than stock HPI 5B gear ratio)
PitchMod 1.5

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