The Tamiya 50618 TGX Joint Cup Set includes both long and short cups that give extra resilience where the drivetrain takes most of the load. These cups are useful when you want to reduce play and keep consistent steering and throttle response.
Designed with TGX geometry in mind, the cups offer a secure seating that copes with frequent running. The different lengths allow you to match factory parts or experiment with small geometry tweaks to refine handling.
Swap these in to replace worn cups or as part of a modest upgrade package. Their fitment with TGX chassis makes them a handy spare for club racers and weekend builders alike.
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