BOYESEN SNOWMOBILE RAGE CAGE (RAD85A-KIT) KAWASAKI ZR550 A1 The top reed is lightweight

The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs

Stroke: 46

prevents the fluid to atomize when the container is full

If 19mm Carburetor then you need a 19mm Ring/Gasket Recommendation: It is highly recommended that the isolator ring and gasket be replaced as routine maintenance to ensure proper carburetor idling and operation

BOYESEN SNOWMOBILE RAGE CAGE (RAD85A-KIT) KAWASAKI ZR550 A1 The top reed is lightweightBOYESEN SNOWMOBILE RAGE CAGE Our key breakthrough factors make Boyesen vs the most advanced air intake system you can add to your sled! The Gulp Factor Your engine is a glutton for air. It will take over 200 gulps per second, at velocities over 500 MPG if your intake valve will let it. The Rage Cages seamless, one piece, precision casting and continuous aeroform surfaces ensure maximum flow velocities and instant, explosive movement of air particles