The Factory Pro O-XCP013 brace pair is an RC front upper deck reinforcement crafted for the Xray X4 chassis. Offering two thicknesses, it allows measured adjustments to front stiffness without altering the main chassis plate, targeted at fine-tuning steering characteristics and balance.
The set contains one 1mm brace and one 2mm brace, each provided as a single component to enable quick on-the-fly swap tests during setup. Fit the thinner brace when you need more front compliance and the thicker one when you want increased front-end rigidity. The parts are produced to match the X4 front upper deck mounting pattern so they can be installed or layered with the existing deck arrangement.
Assembly advice: these braces are intended for use with the stock X4 front upper deck and standard hardware positions. Check hole alignment and clearance prior to final tightening, and validate handling changes in normal running conditions to confirm the effect on balance and steering.
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