Both sides of the system, one package. The Driver Hydration Kit handles everything on the driver side, connector housing, tubing, bite valve and velcro positioners. The Car Side Connector mounts permanently on your rig. Snap in when you get in, press the button and it springs apart when you get out. Complete, ready to use, nothing else needed. Standard configuration: Male CPC driver side, Female CPC car side, check valve included. Everything set up the right way from the start. All SRC and RRC products use the same 4x7mm food-safe silicone tubing, everything in the system works with this tubing size. The same kit is available for real racing at realracingcraftsmen.com Key Features Complete Driver and Car Side Setup Male CPC Driver Hydration Kit — standard driver side configuration Female CPC Car Side Connector — standard car side configuration Press the button on the female fitting to disconnect — springs apart cleanly every time Watertight on connect and disconnect — no drips even with a full line 3/16" CPC dry break fittings throughout — same standard across the entire SRC and RRC system Driver Hydration Kit Includes Driver connector housing with Male 3/16" CPC fitting Ridged grip on both halves for secure handling even with gloves Two bolt-together halves wedge the CPC fitting and radio plug securely in place Spacers included for most radio plug sizes — works with virtually any comms setup 1m food-safe silicone tubing Bite valve — bite to drink, release to seal, watertight when not in use 2x Velcro Tube Positioners with helmet sticky pads Car Side Connector Includes Car side connector housing with Female 3/16" CPC fitting Spacers included for most radio plug sizes Duckbill check valve — one way valve, no backflow, no drips when disconnected 4040 profile mounting hardware For Sim RacingSRC products are designed and manufactured for sim racing use only. Not suitable for real racing environments or vehicles. For real racing car use, see realracingcraftsmen.com