Uni Filter Replacement Air Filter for 1979-83 Kawasaki KZ650-750 - NU-2337 2011 Yamaha YFM550FGH Grizzly FI 4x4 Hunter Edition One thing is for sure

One thing is for sure

(1) Main jet #188

1997 Kawasaki EN500C Vulcan 500 Ltd

1993 Honda EZ90 Cub

2000 Arctic Cat ZL 580 EFI ESR

Uni Filter Replacement Air Filter for 1979-83 Kawasaki KZ650-750 - NU-2337 2011 Yamaha YFM550FGH Grizzly FI 4x4 Hunter Edition One thing is for sureUni Filter Replacement Air Filter Uni Filter Street Bike Air Filters are a direct factory replacement filter and are designed to fit perfectly into your stock airbox They provide unsurpassed airflow, dirt stopping ability and overall performance Manufactured from patented open cell polyurethane filter foam Designed for full depth filtration and increased air flow over stock Made in the USA Here is how a Uni Foam Air Filter works: "Open Cell"