This is an RC-scale middle chassis mount intended for TAMIYA Scania R620 tractor truck models, supplied as a 3pcs alloy set by GPM TRU009SC. The part is presented as a reinforcement and tuning component for scale tractor truck chassis, intended to increase structural rigidity at the midsection and to provide consistent mounting points for suspension and drivetrain linkages.
The mount is described as an alloy piece intended to replace a stock plastic or weaker bracket in order to reduce flex under load and to provide repeatable alignment during setup. Installation focuses on matching existing chassis holes and hardware, retaining original mounting positions where possible to avoid additional drilling or frame modification. As with all scale accessories, confirm fit on your model before final tightening and use thread locking on steel fasteners if required by the chassis manual.
The role of this mount in tuning is conservative and mechanical: by limiting chassis deformation it helps maintain suspension geometry and drivetrain alignment when adjusting ride height, suspension travel, or weight distribution for handling changes on track or during display setups.
Use this mount where you need a durable mid-chassis support for scale tractor truck setups, and check clearances around the transmission and suspension before final installation.
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