Fine-tune your ride's mechanical response with this essential core kit. Whether you need customized rotation or rigid stability, this set provides the foundational stems required to mount any Cowgirl attachment to your machine, ensuring you can switch between movement styles instantly.

Crafted from high-strength plastic and tempered steel, these components are engineered to withstand high-RPM use. The rigid rods transfer pure vibration for intensity, while the flexible springs unlock 360-degree swirling motion, guaranteeing seamless performance that adapts to your pleasure preference.