Tekno RC Traction Drive Adapter (Adapter/Hardware Only) TKR40000A

Tekno RC Traction Drive Adapter (Adapter/Hardware Only) TKR40000A
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This is a Tekno RC Traction Drive Adapter (Adapter and Hardware Only) for 1/8 Scale Motor Systems with 5mm Shafts. This adapter is light, strong, spins true, and is easy to set up. Traction Drive employs a clutch shoe design coupled with a spring design to 'PUSH' the shoes into the clutch bell. So it’s engaged at 0 RPM. This equates to zero lag.

Using Traction Drive shoes TKR4301 (*not included) and springs, TKR4308 (0.8mm), TKR4309 (0.9mm), TKR4310 (1.0mm) & TKR4311 (1.1mm) (*not included), you can tune the power and responsiveness of your brushless system. Slip amount is adjusted by the thickness of the springs. Use lighter springs (0.8mm, 0.9mm) for better traction on loose tracks. Use thicker springs (1.0mm, 1.1mm) for higher grip tracks.


  • Instant power, zero lag
  • Improves traction in all conditions (indoor/outdoor)
  • Lowers temps on motor and ESC
  • Protects your drivetrain under acceleration AND braking
  • Allows reverse
  • Adjustable (different springs provide different slip settings)
  • Super long wear 7075 clutch shoes (we’re talking months and months)

1x 1/8th 3 shoe clutch adapter
1x M3x8mm button head screw
1x M4x4mm set screw
1x M3 washer
5x 5x7x.2mm shims

*not compatible with Losi clutchbells or clutch shoes

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