BOYESEN SNOWMOBILE POWER REED (540) ARCTIC CAT 425 CR All Kits includes Piston

All Kits includes Piston

Replacement breath guard for MD04 helmets

***Does Not Replace Thumb Throttle Assembly On Units That Have Dual Brake Cables Built Into Throttle Assembly

Not for use on reusable oil filters

BOYESEN SNOWMOBILE POWER REED (540) ARCTIC CAT 425 CR All Kits includes PistonBOYESEN SNOWMOBILE POWER REED Boyesen's patented dual stage design incorporates a specially shaped top reed and a ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. More valves equals more power More Air Flow. The dual stage design allows you to replace your stock reed stop with a Rev Plate