All Balls Racing - Air Cut off Valve Rebuild Kit (46-1021) K-Type-Windshield Replacement Parts Patented A-Head fitting height and

Patented A-Head fitting height and angle adjustment system

Housing:  Hard Anodized & Powder Coated Cast Aluminum

Safe on anodized metal

You still get the unbeatable ventilation of the flexible

Crashbar for Yamaha XSR900 (16-20)

All Balls Racing - Air Cut off Valve Rebuild Kit (46-1021) K-Type-Windshield Replacement Parts Patented A-Head fitting height andKit Includes all necessary parts to rebuild the air cut off valve circuit. Models with multiple carburetors include components to repair all carburetors. Kit includes necessary o rings, diaphragm, spring, screws. Improperly functioning air cut off valves can stick open or closed causing popping on deceleration or poor running conditions.