rc car receiver esc box sizing you know 3D print model

cgtrader

You're probably referring to optimizing the ESC box on your RC car's receiver setup for a perfect fit. This often involves swapping out the standard plastic box that houses the Electronic Speed Control unit for one that better matches the layout of the receiver, usually resulting in more room and easier access. Sometimes it's necessary to drill new mounting holes in the custom-made esc box, depending on where they were originally located. When choosing an alternative, keep your RC car's unique setup parameters and receiver type top of mind as you seek out the best match. This should leave you with ample space for adjustments without overburdening the wiring.