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Compatible: For HPI RS4 Sport 3 1/10 RC car. Working as an important component of the power transmission in the RC car drive, it can help make driving force. Support and drive the wheel to rotate around the kingpin to guide the RC car.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.