RC Hop Up Parts

HPI Racing Differential Pinion Gear Set Micro RS4 / Micro Drift.

HPI Racing Differential Pinion Gear Set Micro RS4 / Micro Drift.

Regular price $7.99 USD
Regular price Sale price $7.99 USD
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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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