This is an aftermarket 4mm alloy lower arm lock plate designed for the Kyosho Inferno MP 7.5 front gearbox assembly, supplied as 1pc. The beefier alloy option replaces the OEM lower arm lock plate to cut flex at the mounting point and produce a firmer connection between the lower arm and gearbox housing.
Fitment is straightforward for hobbyists: remove the original lower arm lock plate from the front gearbox, align the alloy plate to the factory mounting holes, and fasten it using your kit screws. After fitting, check full suspension travel to ensure there is no binding or interference with nearby components.
As a tuning part the plate helps stabilise the lower arm pivot when the car is loaded, which can translate to steadier steering inputs on high traction surfaces and more predictable handling in faster corners. It is supplied for setup and durability improvements on the Kyosho Inferno MP 7.5 front assembly.
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