All Balls 46-4004 Air Cut Off Valve Rebuild Kit

The All Balls Racing 46-4004 Air Cut Off Valve Rebuild Kit provides all the essential components needed to restore proper function to your motorcycle's air cut-off valve system. This kit contains high-quality replacement seals, O-rings, and gaskets engineered to meet or exceed OEM specifications.

Key Features:

• Complete rebuild kit with all necessary seals and components
• Precision-manufactured components for proper fit and seal integrity
• Premium materials designed to withstand heat and vibration
• Restores proper air cut-off valve operation to reduce backfiring on deceleration
• Quality construction built for long-lasting performance
• Direct replacement for worn or damaged air cut-off valve components

The air cut-off valve (also known as air induction valve or AIS valve) helps prevent backfiring during deceleration by temporarily blocking air flow to the exhaust system. When seals wear out, the valve may not function properly, leading to popping or backfiring. This rebuild kit provides an economical solution to restore proper valve operation without replacing the entire assembly.