4mm Insert for 22

Surface: brushed

It can be mounted with the mounting hole in front of the tubing if there are clearance issues or behind the tubing for a very clean installation

BMW HP2 Megamoto ('07 - '09)

Knurled adjustment screws for easy setup

All Balls Racing - Air Cut off Valve Rebuild Kit (46-4041) K-Type-Open-Face Helmets 4mm Insert for 22Kit 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.