BOYESEN SNOWMOBILE POWER REED (540) ARCTIC CAT 425 CR GMAX GM44 COMFORT LINER

GMAX GM44 COMFORT LINER

Replacement breath guard for MD04 helmets

5 HP General Purpose 4-Stroke Engines

Inside Diameter: 38mm/1

BOYESEN SNOWMOBILE POWER REED (540) ARCTIC CAT 425 CR GMAX GM44 COMFORT LINERBOYESEN 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