ST5 Adjustable Top Air System 4 Pack Machined O-ring receiver grooves on

Machined O-ring receiver grooves on the end caps ensure against leaks

24 green outer LEDs for quick reference to engine parameter

Widest length 85mm (left to right inside of teardrop)

Prevents axle vibration as this kit lowers the engine and subframe by 1"

Alternate/OEM Part Number(s): 18115PRBA01

ST5 Adjustable Top Air System 4 Pack Machined O-ring receiver grooves onAdjustable top air system for Stilo ST5 helmets Fits helmet sizes L 60 to XXL 64 Features: The Stilo Top Air System is designed for use with any Stilo ST5 helmet fitted with a full visor The exclusive system takes fresh air to the driver's head and nose With the innovative system for airflow regulation, you can favor the airflow on the driver for facial airflow or cool the driver's head Thanks to the fixation system you can fit the Top Air System more