BOYESEN SNOWMOBILE RAGE CAGE (RAD66-3) BETA 300 RR ENDURO 2T RC Fits Mikuni Fuel Pumps DF52-21

Fits Mikuni Fuel Pumps DF52-21

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

WHITE BOX INTAKE VALVE

Piston Pin Diameter: 15mm

BOYESEN SNOWMOBILE RAGE CAGE (RAD66-3) BETA 300 RR ENDURO 2T RC Fits Mikuni Fuel Pumps DF52-21BOYESEN 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