BOYESEN RAD VALVE BOOT & CLAMP (RBK-18A) SKI-DOO NORDIC 60 Clutching Requirements: May need adjustable

Clutching Requirements: May need adjustable Weight kit depending on application

Carburetor (Rubber) Side: 30mm Id

consistent performance in wet and dry conditions

no adjustment needed

Bolt Hole Spacing (Bhs): 70mm / 2

BOYESEN RAD VALVE BOOT & CLAMP (RBK-18A) SKI-DOO NORDIC 60 Clutching Requirements: May need adjustableBOYESEN RAD VALVE BOOT & CLAMP 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