TT-01 Aftermarket Graphite Upper Bumper TT01-11/WO by 3Racing  [TT01-11/WO]

Tamiya TT-01 /TT-01 TYPE E Graphite Upper Bumper - 3Racing TT01-11/WO
Price:
USD$8.80
Brand:
3Racing
Model:
TT01-11/WO
Condition:
Brand New
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Technical overview of the graphite upper bumper

This graphite upper bumper is intended for the Tamiya TT-01 platform and is identified as model TT01-11/WO. It fits both the TT-01 and TT-01 TYPE E chassis and provides a rigid surface above the front bumper location to influence chassis torsional behaviour and front-end response during dynamic loading.

The material selection and low-profile geometry prioritise structural reinforcement while maintaining stock component clearance. Installation uses the factory upper bumper attachment points so the chassis requires no permanent modification; the stock upper bumper can be removed and replaced directly. From a setup perspective, increasing upper-mounted stiffness can shift front-end characteristics to aid lap time tuning without altering suspension rates or alignment.

Use this item primarily for tuning and light reinforcement. It is not designed as a main impact absorber. Perform a dry fit to confirm alignment with your TT-01 or TT-01 TYPE E mounting hardware and bodywork before final torqueing of fasteners.

Perform a trial fit using the stock mounting screws, check that the bumper sits flat against the upper mount, then tighten incrementally to avoid distorting the chassis or over-stressing the graphite.
A stiffer upper bumper increases front-end rigidity which can produce quicker turn-in and a firmer steering feel; use it in combination with incremental suspension adjustments for controlled results.
Inspect the graphite after hard impacts and ensure mounting screws remain secure; replace the part if you observe cracks or loss of stiffness.