Tamiya DF-03 Off-Road Rear Differential Shaft DF03-03/HD by 3Racing  [DF03-03/HD]

Tamiya DF-03 Rear Differential Shaft - Heavy Duty - 3RACING DF03-03/HD
Price:
AUD$18.96
Brand:
3Racing
Model:
DF03-03/HD
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Upgrade the DF-03 Rear End for Tough Tracks

The 3Racing heavy-duty rear differential shaft is aimed at drivers who need a more durable component for the Tamiya DF-03. Tailored to fit Dark Impact variants, it uses careful machining to cut weight where possible without sacrificing structural integrity.

Stronger Parts, Sharper Response

With the 3Racing DF03-03/HD shaft, rotational mass is reduced to improve acceleration feel and response through the corners. The result is a more confident chassis under throttle on rough surfaces.

Fitment Notes and Installation Tips

This shaft is built for the DF-03 platform and is a direct replacement for stock parts. Standard hobby tools are sufficient for fitting, making it a quick upgrade between sessions.

Will the DF03-03/HD affect diff oil choice?

The shaft itself does not change recommended diff oil, but reduced inertia can alter how the diff behaves, so you may wish to fine tune oil viscosity for your handling preference.

Can this shaft handle bashing and heavy impacts?

It is designed for tougher use than stock shafts, but extreme impacts can still damage drivetrain parts, so inspect after heavy hits.

Any tips for a smooth install on older DF-03 cars?

Clean mating surfaces, check bearing preload, and confirm axle play before reassembly to ensure smooth operation.

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