DRAG SPECIALTIES Swingarm Pivot Bolt Cover - Chrome 16.0207 Nucleon KR-1 Cell Back Protector Zippered air intake vents are

Zippered air intake vents are strategically positioned for optimized airflow

Thumb and palm reinforcement constructed from synthetic suede for durability and grip

CNC aluminum locking collars

Vulcanized rubber compound for optimal comfort and grip

In cooperation with several Yamaha teams and riders Twin Air has developed a new Airbox Kit for the Yamaha YZ250F/450FKit creates more open space within the airbox to optimize the airflow into the engine

DRAG SPECIALTIES Swingarm Pivot Bolt Cover - Chrome 16.0207 Nucleon KR-1 Cell Back Protector Zippered air intake vents areDie cast, chromed and securely held in place by a setscrew Add a clean look