Tamiya 9803479 Precision Upper Bulkhead for TRF421  [9803479]

Price:
CAD$0.00
Brand:
Tamiya
Model:
9803479
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Upgrade Chassis Alignment with Tamiya Performance Parts

The Tamiya 9803479 Upper Bulkhead is a precision replacement part for the TRF421 chassis that tightens up the top-end of the chassis layout. Machined fit and correct mounting points keep suspension geometry true, helping drivers achieve repeatable handling and reliable performance under race conditions. Built for durability, this bulkhead is a sensible spare for anyone running a TRF421 at club or national level.

Yes. The Tamiya 9803479 is made to the TRF421 specification and installs in place of the original upper bulkhead using the same mounting points and hardware.
By improving rigidity and maintaining correct geometry, the upper bulkhead helps the suspension work predictably, which can lead to more stable cornering and consistent lap times on smooth surfaces.
Routine checks are sufficient: verify screws are torqued to spec and inspect mounting holes for wear. Replace if you notice excessive play or damage from impacts.

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