Traxxas Torque Control Upgrade Kit

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Traxxas Torque Control Upgrade Kit
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This is a Traxxas Torque Control Upgrade Kit, and is intended for use with the Traxxas T-Maxx monster truck. The Revo®-Spec Torque-Control slipper clutch upgrade kit adds Revo refinement and control to Classic Maxx® trucks equipped with the original T-Maxx transmission. The Torque-Control slipper clutch (patent pending) is engineered for high thermal capacity and uses specialized semi-metallic friction pads for consistent traction control. The molded alloy pressure plate is finned to provide extra cooling. The precision adjustment allows fine-tuning for enhanced traction on slick surfaces. Spur gears can be quickly removed and changed without altering the slipper adjustment.

The slipper clutch upgrade kit includes everything needed for the conversion, along with complete instructions and an exploded diagram for quick reference.


  • Revo®-Spec Torque-Control slipper clutch fits original T-Maxx transmission (T-Maxx #4910, SportMaxx #5110, S-Maxx #5109)
  • Semi-metallic friction pads provide smooth engagement
  • Wide range of adjustment allows precision fine-tuning
  • Uses Revo slipper clutch parts and rebuild kit
  • Utilizes center ball bearing for smooth operation
  • Fan-cooled alloy pressure plates draw heat away from the spur gear
  • Allows spur gear removal without changing the slipper setting
  • New low profile spur gear design
  • Complete and easy to install

This product was added to our catalog on November 11, 2009

Robert H
Verified Owner
Thursday, May 15 2014 (about 10 years ago)
Traxxas Torque Control Upgrade Kit
Installed this on my tmaxx 2.5 classic 4910 with the trx 3.3 and works so much better than the stock friction peg clutch. A must if you plan on dropping in a 3.3

I also installed the mip clutch shoes with it. Major improvement!
Eric Larsen
Verified Owner
Thursday, Dec 14 2023 (6 months ago)
Traxxas Torque Control Upgrade Kit
Installed really clean into my T-Maxx Classic. Really seems like a great upgrade option over the older slipper peg system.