Tamiya 3454921 Blue Upper Bulkhead for TRF418 Chassis [3454921]

Tamiya 3454921 - Upper Bulkhead RB (Blue) : 42270 TRF418 13454921

Price:

CAD$21.35

Brand:

Tamiya

Model:

3454921

Not Available

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Spares / Hop-ups - Tamiya - TRF418

Chassis Stiffness Upgrade with the Tamiya 3454921 for TRF418

The Tamiya 3454921 Blue Upper Bulkhead is a precision aluminum upgrade tailored for the TRF418 chassis. It brings a crisp blue finish and reinforces the car's upper structure to cut unwanted flex and deliver more predictable responses through corners.

Improved Handling and Rigidity

Made from lightweight aluminum, this upper bulkhead strengthens the TRF418 while keeping weight low. The exact machining helps preserve suspension geometry under load, which improves steering consistency and mid-corner stability for lap-to-lap repeatability.

Track-Focused Enhancement

For racers wanting tighter control, this blue bulkhead refines weight balance and front-end feedback, helping you extract more speed from smooth and bumpy surfaces alike.

Will this part fit original TRF418 assemblies?

Yes, the 3454921 upper bulkhead is designed to replace the stock TRF418 upper bulkhead with no chassis modifications required.

How should I torque the mounting screws?

Use moderate torque to avoid stripping threads; aluminium parts benefit from thread locker on through-bolts and a snug, not over-tight, fit on tapped holes.

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