MOOSE RACING Air Cut-Off Valve Rebuild Kit - Yamaha 46-4004 Cylinder Head Temperature Sensor 1x QC 475-RM 4 Channel

1x QC 475-RM 4 Channel Amplfier

3/4" rise from mounting base to center line of handlebar clamp

Black Cover

15% thicker than stock brackets to prevent breakage

Thermoplastic rubber lightning bolt knuckle protector

MOOSE RACING Air Cut-Off Valve Rebuild Kit - Yamaha 46-4004 Cylinder Head Temperature Sensor 1x QC 475-RM 4 ChannelImproperly functioning air cut off valves can stick open or closed causing popping on deceleration or poor running conditions Models with multiple carburetors include components to repair all carburetors Kit Includes all necessary parts to rebuild the air cut off valve circuit Kit includes necessary O rings, diaphragm, spring screws