The XRAY 325021 Ball Differential Long Output Shaft XH is a tough replacement part aimed at serious RC racers. Built from HUDY Spring Steel, this shaft is made to resist wear while keeping drivetrain feel consistent and accurate.
HUDY Spring Steel delivers high strength and fatigue resistance, making it a reliable option for parts that see high torque and repeated loading. The material helps preserve component geometry under hard use for longer service intervals.
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