Tamiya TT02 Delrin 70T Spur Gear 42P DTT2B070T by GPM  [DTT2B070T]

Tamiya TT02 Delrin Spur Gear 42 Pitch 70T - 1pc (For TT02, TT02B) - GPM DTT2B070T
Price:
NZD$20.40
Brand:
GPM
Model:
DTT2B070T
GTIN:
4894538053
Condition:
Brand New
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Material benefits and longevity for the TT02 70T spur

This Delrin spur gear is a scale RC replacement intended for the Tamiya TT02 platform and TT02B variant, supplied as 1pcs and specified as 42 pitch, 70T. It is an aftermarket gear for hobby drivetrain use only and is not for real vehicle applications.

Delrin is chosen for its low friction and dimensional stability, which helps reduce tooth chatter and wear during sustained running. Maintain a clean gearbox and inspect bearings regularly to maximize service life and consistent mesh.

Selecting a 70T spur changes the overall gear ratio relative to smaller counts commonly used on TT02 cars; match pinion size to your motor and driving conditions to preserve longevity while achieving the desired performance balance.

Compatible Models

  • TT02
  • TT02B

How does Delrin compare to nylon for spur gears?

Delrin typically offers lower friction and improved dimensional stability versus standard nylon, resulting in smoother mesh and reduced wear under normal RC drivetrain loads.

Will Delrin resist heat buildup during long runs?

Delrin handles typical hobby temperatures well, but excessive motor or ESC heat should still be mitigated with proper setup and airflow to avoid material softening over time.

What maintenance extends the spur life?

Keep the gearbox free of grit, check bearings for play, maintain correct mesh, and avoid running the model with excessive binding or underpowered motors that can cause repeated slippage.

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