Tamiya 54783 Carbon Rear Crossmember Performance Upgrade [54783]

Tamiya 54783 - TC Carbon Crossmember Rear for Touring Car (TA07/TB-04/TT-02/FF-03/XV-01/TRF419) OP-1783

Price:

CAD$14.51

Brand:

Tamiya

Model:

54783

GTIN:

4950344547838

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Spares / Hop-ups - Tamiya - TA-07

Reduce Rear Mount Wobble with Tamiya 54783

If you want to dial in rear stability on your RC touring car, the Tamiya 54783 Carbon Rear Crossmember is a solid choice. Made from precision carbon fiber, it helps cut down unwanted movement at the rear body mounts so the car tracks truer through corners.

Fitment and Flexibility

The crossmember fits multiple Tamiya platforms, including the TA07, TB-04, FF-03, and TRF419. It features dual hole positions to accept both wide and narrow post layouts, making it a flexible option for different setups.

Package Contents

Carbon Body Mount Crossmember (Rear) - 1pc
O-Rings - 2pcs
6mm Snap Pins - 4pcs

Will this fit aftermarket rear posts?

The crossmember is sized for Tamiya post spacing but can work with some aftermarket posts if the hole spacing matches. Check your post centres before fitting.

Any tips for installation to avoid binding?

Install the O-rings on the posts to allow slight movement and ensure the crossmember sits flat. Avoid overtightening snap pins so the mount can flex as designed.

Does carbon change chassis balance?

The crossmember adds stiffness rather than significant weight, so you may notice a firmer rear end without upsetting overall balance. Small trim adjustments to ride height or camber may tune the feel.