The Tamiya 9803488 5.8x5mm hex ball connector is a finely made component suited to TRF421 tuning and repairs. It offers a firm connection point for steering and suspension linkages so your setup stays consistent under load.
This connector is great for racers and builders who need dependable link behaviour. Use it when refurbishing a TRF421 car or when you want to reduce variability between runs for tighter lap times.
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