The Arrowmax AM-MTX-T2709 1st Gear 15T (7075 HARD) is a purpose-made replacement for use with MUGEN MTX chassis. As the first gear in the drivetrain its 7075 hard alloy construction aims to provide durable tooth faces and consistent engagement during typical hobby running.
Compatibility is specific to MTX series drivetrains that require a 15T first gear. The item is supplied as a single, precision-machined gear for changing out a worn component or for installing during regular servicing and ratio changes on MTX models.
Fitment notes: remove the gearbox cover, inspect mating gears and bearings, refit the new 1st gear while ensuring correct backlash and gear mesh, then reassemble and test rotation before full-power use. The hardened gear surface helps maintain stable engagement and supports predictable tuning results over multiple runs.
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