5x13x20mm Differential Pinion Gear Drive Cup by HPI Racing
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This product was added to our catalog on February 18, 2011.This is a replacement HPI 5x13x20mm Differential Pinion Gear Drive Cup, and is intended for use with the HPI Vorza Flux HP. This drive cup is installed on either the front or rear differential pinion gear and is used to transfer the power from the center driveshafts to the front or rear differential pinion gears.