Differential Pinion Gear Micro RS4 / Micro Drift

HPI73403

HPI Racing

$7.99

Also includes front driveshaft ball joint.
For front driveshaft & front differential housing, please see:
#73404 - SERVO ARM SET

To Complete Front Driveshafts, Front Differential Housing and Output Cups you will need to purchase HPI73404 & HPI73403.

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