The Factory Pro unit O-TCPF05 is a graphite 2.5 centre shock stay designed for compatibility with the Tamiya TRF104 platform. It serves as the mounting and structural interface for the centre damper in hobby-scale TRF104 assemblies.
By locating the centre damper this stay controls damper angle and how loads pass through the car centre, so replacing it can change mid-corner behaviour and transient response. It offers a tuning lever for handling without modifying damper internals.
Installation guidance: remove the original stay in line with your chassis instructions, fit the Factory Pro stay into the existing mounts and secure with the original screws. Check damper travel and symmetry after fitting. Standard hex drivers are sufficient and a static setup check is advisable before track use.
This spare is intended for hobby maintenance and tuning, and it is specified as compatible with the TRF104 designation used in the listing.
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