BOYESEN RAD VALVE BOOT & CLAMP (RBK-18A) SKI-DOO NORDIC 60 (F) Flange (Inside Diameter): 38mm/1

(F) Flange (Inside Diameter): 38mm/1

ROAD RACE SPECIFIC FORMULATION ENABLES MAXIMUM HORSEPOWER AND TORQUE

Clutching Requirements: May need adjustable Weight kit depending on application

and truck applications

Top-End needle bearings are the key components in transmitting the engines explosive force from the crown of the piston to the rotating assembly below

BOYESEN RAD VALVE BOOT & CLAMP (RBK-18A) SKI-DOO NORDIC 60 (F) Flange (Inside Diameter): 38mm/1BOYESEN 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