Carisma Assembled Pro Differentials with Metal Gears for M40S Platform

Description

For ultimate power delivery and improved durability. This is a must-have option for the M40 series.
A direct replacement over the old plastic differential gear set allows you to use a faster motor and more powerful batteries without damaging your drivetrain.
Comes fully assembled with grease installed.
Fits Carisma models: M40S, M40B, M40DT, M48S.

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