Overview Upgrade your racing experience with the Stilo Hydration Kit, designed to keep you hydrated during intense competitions. This kit includes three essential components: the Bite Valve (YA0601), Silicone Tubing (YA0602), and Straight Male Coupling End (YA0603). Works with ST6 GT helmets. Engineered to seamlessly integrate into the helmet and run behind the cheek pad, the quick-release connector allows for easy attachment to a variety of drink devices found on the market. Whether you're driving the ST5 F or GT model, this hydration system ensures convenient access to refreshment without compromising performance. With the ability to fit snugly into the ST5 GT side ports or front vent of the ST5 FN helmet, this kit offers versatility and comfort. Stay focused on the track while staying hydrated with the Stilo Hydration Kit. For detailed instructions on installation, refer to our comprehensive helmet fitting guide. Elevate your racing experience with Stilo