Exhaust Valve Controllers

Vertex Gaskets 2000 Polaris 440 XC SP Power Valve Bellows

Improperly functioning air cut-off valves can stick open or closed, causing poor running conditions and popping during deceleration. Air Cut-Off Valve Kit includes O-rings, diaphragm, spring and screws necessary to rebuild the air cut-off valve circuit.

Vertex Gaskets 05-07 Polaris 440 IQ / Euro Power Valve Bellows