MOOSE RACING Air Cut-Off Valve Rebuild Kit - Yamaha 46-4017 Oil Dipstick Precision-cut vented holes design to

Precision-cut vented holes design to dissipate heat

but delivers improved results when used with 170cc Big Bore kit Banjo bolt kit designed for 170cc big bore kit Includes ceramic coated cylinder

Fits 8mm cable drum only

Exhaust System Saves 12

MOOSE RACING Air Cut-Off Valve Rebuild Kit - Yamaha 46-4017 Oil Dipstick Precision-cut vented holes design toImproperly 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