Tamiya 51440 - TRF417 111T Spur Gear High Precision Replacement [51440]

Tamiya 51440 - RC TRF417 Spur Gear (111T) SP-1440

Price:

AUD$7.19

Brand:

Tamiya

Model:

51440

GTIN:

4950344514403

Condition:

Brand New

Quantity:

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Description
FAQ

Replace and Tune the TRF417 Spur Gear

The Tamiya 51440 - TRF417 111T Spur Gear is a reliable replacement part for owners of the TRF417 chassis. It is made to align with the original gearbox geometry and keep the drivetrain running smoothly during practice or racing.

Where It Fits and How to Use It

This spur gear is intended for the TRF417 chassis and delivers accurate tooth engagement when paired with compatible pinion gears. Using pinions from the 24T to 45T range lets you adapt the vehicle's acceleration and top speed to match track demands and battery setups.

Recommended Pinion Gears

Item 53103: 0.4 Pinion Gear (24T, 25T)
Item 53117: 0.4 Steel Pinion Gear Set (26T, 27T)
Item 53405: 0.4 Pinion Gear (34T, 35T)
Item 53406: 0.4 Pinion Gear (36T, 37T)
Item 53407: 0.4 Pinion Gear (38T, 39T)
Item 53420: 0.4 Pinion Gear (40T, 41T)
Item 53421: 0.4 Pinion Gear (42T, 43T)
Item 53422: 0.4 Pinion Gear (44T, 45T)
Item 53690: 0.4 Pinion Gear (30T, 31T)
Item 53691: 0.4 Pinion Gear (32T, 33T)

Is this a direct replacement for a worn spur?

Yes, it is a direct replacement designed to match the original TRF417 spur dimensions and restore correct gear engagement.

Which pinion combinations help with tight tracks?

For tighter circuits, use smaller pinions such as 24T to 31T to favour acceleration and lower top speed for better corner exits.

Do I need special tools to fit this spur?

A basic tool set is sufficient: hex drivers, a motor holder or helper to check mesh, and a feeler or paper to set clearance are all you need.