This RC-scale graphite front upper arm is made for 1/10 formula use and designed to serve as the left or right upper suspension arm on compatible YR-10F chassis. The single-piece supply matches common layout for front suspension mounting points and keeps the steering geometry consistent when replacing worn or damaged plastic arms.
Installation follows the standard hinge pin and ball-end arrangement used on YR-10F layouts, allowing reuse of original hardware and mounting bushings. No special tools are required beyond routine suspension service tools, and the arm fits into the stock steering and suspension link geometry without modifying the chassis.
From a setup standpoint, a graphite arm reduces local flex compared with softer materials, which can produce crisper steering response and steadier camber control under load. Use it as a direct replacement to evaluate front-end stiffness changes or to retain consistent geometry during setup work.
This listing includes 1 pcs, common for left and right sides, single replacement arm supplied.
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