Uni Filter Replacement Air Filter for 1980-96 BMW R80-R1100 Models - NU-7303 2004 Harley-Davidson FXSTDI Softail Deuce 1999 Kawasaki ZR1100C ZRX

1999 Kawasaki ZR1100C ZRX

2009 Arctic-Cat TZ1 Turbo LE

(1) Crankcase cover gasket

Bore-Actual: 88

Uni Filter Replacement Air Filter for 1980-96 BMW R80-R1100 Models - NU-7303 2004 Harley-Davidson FXSTDI Softail Deuce 1999 Kawasaki ZR1100C ZRXUni 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"