Arlen Ness Monster Sucker Deep Cut Air Cleaner - 81-014 For Harley Sportster 1988-2022 Bike Type_Sportster O2 bung plugs and crush

O2 bung plugs and crush washers

FLO MOTORSPORTS SHIFTER PEDAL ARM

are available for Big Twin oil pumps

backing plate and high-quality filter element and hardware kit

Arlen Ness Monster Sucker Deep Cut Air Cleaner - 81-014 For Harley Sportster 1988-2022 Bike Type_Sportster O2 bung plugs and crushFeatures Features Big Sucker hidden breather technology and more filter surface area for maximum performance Hidden breathers are O ringed at the heads and exit out the mouth of the throttle body to provide efficient engine breathing, eliminating the need for any external hoses or hardware Filter features a built in inverted top to pull in air not only from all sides of the filter but also from the front, which results in more performance gaining