Hot Racing ECX 2WD Steel CV Drive Shafts w/Hex Hubs

Hot Racing ECX 2WD Steel CV Drive Shafts w/Hex Hubs
Price: $32.88
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This is a pack of two Hot Racing ECX 2WD Steel CV Drive Shafts with Hex Hubs. Hot Racing optional upgrade heavy duty CV axle kit for 1/10th scale 2WD electric ECX vehicles, including the Amp, Circuit Stadium Truck, Ruckus Monster Truck, and Torment SCT. These axles will NOT work with the Boost Buggy. Kit includes axle, outdrive cups, and wheel hex hubs.


  • Heavy duty CNC machined #45 hardened carbon steel construction
  • Replaces factory plastic rear drive axles
  • Hardened steel outdrives cups and 12mm wheel hex hubs
  • Black oxide coated steel aids corrosion resistance
  • Blue anodized aluminum pin capture rings with rubber o-rings to prevent movement
  • Design eliminated CV pin setscrew
  • Fully rebuildable
  • Near zero backlash design
Overall length:
113 mm (4.45 inch)
Dogbone length pin to pin:
Dogbone pin diameter:


  • (2) rear assembled CVD axles
  • (2) steel outdrive cups
  • (2) steel 12mm keyed hex hubs


  • Reuses stock ECX1033 3x13mm driveshaft screws (screw shaft)
  • Removable thread lock (e. g. blue Loctite) on screws threading into metal
  • Light grease for CV joint helps maintain their longevity


  • NOT compatible with the ECX Boost Buggy
  • For brushless and high power applications Hot Racing HRASECT288RC splined axles are recommended
  • Replacement parts include: HRARECT288 (12mm hexes), HRARECT288A (outdrive drive hubs), HRARECT288C (CV rebuild), HRARECT288R (dogbone), and HRARECT288X (outer axle stub and hex)
Verified Owner
Wednesday, Apr 17 2019 (about a year ago)
Hot Racing ECX 2WD Steel CV Drive Shafts w/Hex Hubs
DO NOT BUY!!! Drive Shaft is too short and falls out of the diff drive cups at full shock extention. Hot Racing discontinued this part, yet A-Main continues to sell it and won't give your money back OR credit towards part HRASECT288X06. They acutually suggested that I get shorter shocks to limit the down travel of the suspension. HOW ABOUT YOU JUST DON'T SELL PRODUCT WHICH IS DISCONTINUED!!! This is a complete scam and rip off because A-Main says it's Hot Racing problem and Hot Racing has not responded to my email for two weeks now. Good luck getting them on the phone, because they have no phone number...well, I'm sure they do, but A Main won't give it to you. So basically my 13 yro son WASTED $32.99 of his hard earned allowance. WAY TO GO HOT RACING and A-MAIN !!!! Ripping off little kids...SMH
Monday, Nov 19 2018 (about 2 years ago)
Hot Racing ECX 2WD Steel CV Drive Shafts w/Hex Hubs
One of my stock Torment drive shafts broke the third time out so I replaced them with these and I couldn't be happier! They installed in a few minutes and have been very durable no problems what so ever!
Tuesday, May 29 2018 (about 2 years ago)
Hot Racing ECX 2WD Steel CV Drive Shafts w/Hex Hubs
Drive shaft is too short. Do not buy, the driveshaft keeps popping out.