BOYESEN SNOWMOBILE POWER REED (540) ARCTIC CAT 425 CR D): 43mm/1

D): 43mm/1

Inside Diameter: 38mm/1

Semi-Metallic

Our quality intake manifolds will offer you the performance you are looking for

5 HP General Purpose 4-Stroke Engines

BOYESEN SNOWMOBILE POWER REED (540) ARCTIC CAT 425 CR D): 43mm/1BOYESEN 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