BOYESEN SNOWMOBILE POWER REED (536) KAWASAKI EX250 H1 OEM# 420-9247-92

OEM# 420-9247-92

BOYESEN SNOWMOBILE RAGE CAGE

Crisper throttle response making challenging obstacles effortless

HOPKINS MEASU-FUNNEL WITH ON/OFF SPOUT

The technology and design of Twin Air filters and accessories have stayed ahead of the competition for half a century and are OEM-specified to more than 30 motorcycle companies worldwide

BOYESEN SNOWMOBILE POWER REED (536) KAWASAKI EX250 H1 OEM# 420-9247-92BOYESEN 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