All Balls Racing - Air Cut off Valve Rebuild Kit (46-1016) Options:(46-1016) The Bit-Checks by Wera are

The Bit-Checks by Wera are extremely compact and are therefore the ideal companion for mobile applications

89% polyester

A smooth Twist to Unlock mechanism ensures a secure fit and simple removal of the sockets

around 50% lighter than stock plastic fastener bolts

Salle Dellà Valle has made its patented and race proven materials available to us and only us through this exclusive collaboration

All Balls Racing - Air Cut off Valve Rebuild Kit (46-1016) Options:(46-1016) The Bit-Checks by Wera areKit 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.