The Factory Pro O-TCPF08 roll spring mount is manufactured in Graphite 2.0 and intended as a tuning accessory for the Tamiya TRF104 1/10 touring car chassis. It provides the spring mounting location used to tweak roll characteristics and influence roll centre behaviour during setup work.
This item is a direct replacement for the stock TRF104 mount and installs with common model workshop tools using the original fasteners where suitable. Ensure the mount aligns with suspension geometry and that springs seat correctly, as small changes in position will affect vehicle roll and balance.
For reliable setup development change one element at a time, record handling effects and then combine the mount change with spring rate and damper adjustments to reach the desired on-track balance. The description applies to RC models only and not to full-size cars.
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