BOYESEN SNOWMOBILE POWER REED (543) SPEEDOMETER SENSORS and improved fun factor make

and improved fun factor make the single pipe well worth the purchase

Check these filters at every oil change

GMAX GM69 CRUSADER II TOP VENT

bird caged wire ends

When Replacing This Unit Your Original Pump May Have Slightly Different Measurements Depending Who Manufactured The Original

BOYESEN SNOWMOBILE POWER REED (543) SPEEDOMETER SENSORS and improved fun factor makeBOYESEN 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