Tamiya 42346 - TRF420 Lightweight Wheel Axles for Touring Cars - Track Weight Saver [42346]

Tamiya 42346 - TRF420 Wheel Axles (2 Pcs.)

Price:

CAD$18.57

Brand:

Tamiya

Model:

42346

GTIN:

4950344423460

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Spares / Hop-ups - Tamiya - TRF420

Track upgrade for TRF420 with Tamiya 42346

Made for the TRF420 racing chassis, these Tamiya wheel axles are a focused upgrade for touring car racers. At roughly 1.5g lighter than the previous set, they help reduce tire wear and enhance on-track responsiveness.

Lightweight benefits and fitment

Lightweight Design: Each axle is about 1.5g lighter than the TRF417 versions, lowering pressure on tires to help extend life.
Compatibility: Designed to fit TRF420, TRF419, TA07, and TB-05 PRO chassis, offering a simple swap across common Tamiya touring car builds.
Durability: Built to handle regular racing use while keeping weight savings intact.

Can these axles be fitted to earlier TRF models?

They are optimised for the TRF420 platform but also match TRF419, TA07 and TB-05 PRO layouts. Check your hub and bearing dimensions before fitting to older variants.

Will the weight change reduce lap times?

Weight savings can sharpen turn-in and reduce tire degradation, which often helps consistency over a run. Absolute lap time gains depend on setup and track conditions.

Any special maintenance needed?

Regular inspection for wear and keeping bearings clean and lubricated will preserve the axle performance. Replace if you notice play or corrosion.