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Tamiya TC Information

GRCR Racing Classes

Tamiya TT's

Tamiya tt-02.jpg


Standard TT-01E or TT-02 1/10th 4WD touring car kits.
No Modified, Custom, Drift Spec, R-Spec, S-Spec, RR-Spec, SR-Spec or SRX-Spec chassis are allowed! 

If you want to build a faster TT, enter our Tamiya Tin Tops class...


Motor & Electronics

  • Tamiya RS-540 Torque-Tuned Motor #54358 or 540J silver can motor #53689 as supplied in kits.

  • Motors not be modified or tampered with in any way.

  • Tamiya TBLE-02S ESC or Tamiya equivalent Brushed ESC.

  • Hobbywing Quicrun 1060 60A Waterproof Brushed ESC.

  • Steering Servo, Transmitter & Receiver are free.

  • No Gyros or Electronic Driver Aids are permitted!


Body Shell

  • Kit body or any 190mm scale-accurate sedan, rally or GT body.

  • Body may be painted in any scheme.



  • Kit tyres and wheels or any 24mm on-road rubber tyres.

  • Tyre cleaner permitted.

  • Tyre warmers NOT permitted.

  • Tyre additive NOT permitted.


Hop Ups

  • Ball bearings (any type/brand)

  • TT-02 Alloy Propeller Joint #54502 and Alloy Propeller Shaft #54501.

  • TT-01 Alloy Prop Shaft Set #54026 or Alloy Prop Shaft Part #53620.

  • No other modifications are allowed!



  • Any hard round-case 2S LiPo battery or Nimh (6 cells).​

  • Battery connector may be changed to DEANS or other type.

  • Motor Bullet connectors may not be removed or shortened.



Standard kit gearing only!

  • TT-01: 19T pinion + 61T spur = Final Drive Ratio (FDR) of 8.35.

  • TT-02: 22T pinion + 70T spur = Final Drive Ratio (FDR) of 8.27.

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