MUGEN MTX-5 Compatible 2nd Gear 20T (7075) Aftermarket - Arrowmax AM-MTX5-T2711  [AM-MTX5-T2711]

MTX-5 2nd-stage spur replacement

This second-stage spur is offered as an RC replacement part for MUGEN MTX-5 owners needing a direct-fit spare or a more durable component for gearbox tuning. The AM-MTX5-T2711 is designated as a 20-tooth unit and marked as 7075 hard, denoting a high-strength aluminium alloy suitable for repeated meshing in model gearboxes.

Fit and compatibility: designed for MUGEN MTX chassis gearboxes that follow MTX-5 dimensions; confirm the bore, tooth count and axial spacing on your gearbox before installation. Installation checks should include mesh, endplay and bearing seating to ensure smooth engagement and to avoid premature wear to neighbouring components.

Tuning role: this 7075 variant can replace a worn spur to restore correct geometry or be used as part of gear ratio adjustments. When swapping spur gears retain factory alignment, inspect mating pinions and bearings for wear, and recheck mesh under rotational load to verify dependable operation.