The Kyosho W5313GM 13mm Big Bore Shock is aimed at enhancing the Ultima RB7.5's ride quality and steering consistency. By increasing the bore size, the shock offers enhanced damping capacity that smooths impacts and supports higher-speed precision. Built from quality alloy components, it stands up to regular race day usage and servicing.
A dependable upgrade for builders and racers seeking steady handling and straightforward installation without changing the car's baseline setup.
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