If you tune cars for close racing, the 3Racing SAK-XS307C Sakura XI bottom cap gives a noticeable improvement in chassis feel. Built to mate with the SAK-XS307C chassis, it reduces unwanted movement and keeps setups consistent.
The bottom cap sits flush on the SAK-XS307C chassis and stiffens areas that typically flex. That extra stiffness helps keep suspension geometry stable through repetitive laps and bumpy tracks.
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