Hot Racing ECX Steel CV Drive Shafts w/12mm Hex Hubs

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Hot Racing
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Hot Racing ECX Steel CV Drive Shafts are an optional upgrade for 1/10th scale 2WD electric ECX vehicles, including the Amp, Circuit Stadium Truck, Ruckus Monster Truck, and Torment SCT.


  • CNC machined ANSI 1045 equivalent hardened carbon steel construction
  • Replaces factory plastic rear drive axles
  • Blue anodized aluminum pin capture rings (design eliminates CV pin setscrew)
  • 12mm steel wheel hub hex
  • Steel is black finished
Approximate overall collapsed length:
Approximate overall extended length: 129mm
Travel: 12mm
CV pin: 2.5mm diameter, 11.45mm long
CV coupler barrel: 4.5mm diameter, 7.3mm long
CV ball: 8.9mm diameter
Outdrive screw pins: M3x2.5x12mm
Axle shaft screw pins: M3x2x12.5mm

  • NOT compatible with the ECX Boost Buggy
  • For 3S LiPo power or aftermarket brushless setups, it's best to use HRASECT288X06

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