Reverse Gear Transmission Main Counter Shafts Gray For YX 110cc 125cc 1+1 ATV Quad Go Karts This transmission component is designed for use with YX 110cc and 125cc 1+1 ATV quad go karts.It functions as the main counter shaft within the reverse gear system, supporting power transfer and gear.The part is gray in color and built to match the specifications of compatible models.It serves as a direct replacement for worn or damaged counter shafts in the transmission assembly. Compatibility Note: This is a third-party part.All brand/model references are for fitment purposes only.