The Tamiya 3454758 Upper Bulkhead B in Blue is a key spare for anyone servicing a TRF417 chassis. It is produced to tight tolerances so the car keeps predictable handling and consistent response lap after lap.
This component is crafted specifically for the TRF417 series to maintain suspension pick-up points and keep drivetrain alignment correct. Its stiffer construction helps reduce unwanted movement that can upset traction and steering precision.
Fit the Upper Bulkhead B using the correct fasteners and tighten evenly to avoid warping. Check mounting points and mating parts after installation to confirm there are no gaps or binding.
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