TT01 Aftermarket Delrin 61T Spur Gear 42-Pitch DTT4261T for TAMIYA by GPM  [DTT4261T]

Tamiya TT01 Delrin Spur Gear 42 Pitch 61T - GPM DTT4261T
Price:
NZD$15.43
Brand:
GPM
Model:
DTT4261T
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Replacement Delrin spur for TT01 cars

This is a Delrin 42-pitch 61-tooth spur designed for use with TAMIYA TT01 gearboxes and identified as DTT4261T. It serves as a simple spare to replace a worn spur or to change the drive ratio for different track conditions.

Install only on gearboxes that accept 42-pitch components and verify correct mesh with your motor pinion. Proper shimming and checking the spur hub and bearings will help avoid early wear and keep the drivetrain running smoothly.

Selecting a 61-tooth spur affects torque and top speed; many builders choose Delrin to reduce noise and provide a smoother tooth engagement compared with harder plastics.

Can I use this on any TT01 variant?

Use it on TT01 models that specify 42-pitch spur gears; check your manual or parts list to confirm pitch before fitting.

How should I check gear alignment?

With the spur installed, set pinion-to-spur mesh to a light, even contact, lock the hub, then spin the drivetrain slowly to confirm smooth rotation.

Will Delrin reduce gear noise?

Delrin typically lowers gear noise and gives a softer engagement feel, though wear should be checked regularly depending on running conditions.

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