This alloy lower arm bulk is an RC-scale replacement part designed for the rear gear box area of the Kyosho Inferno MP7.5. It serves as a rigid mounting point that links the rear suspension to the gearbox assembly, helping to maintain geometry under load and allowing fine tuning of rear roll and traction through its 2 degree offset.
Material and machining are intended to provide a firm, repeatable pivot point without altering the original chassis layout, and the bulkhead is sold as 1 pcs suitable for direct swap with MP7.5 rear gear box mounts. Use standard hobby tools to remove the original plastic piece and transfer any bearings or screws as required.
Installation notes: work on a clean bench, keep track of small hardware, and check alignment after reassembly. During setup, pair this part with compatible rear suspension links and damping settings to balance handling; small changes in arm angle affect traction and roll characteristics more than top speed on RC-scale setups.
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