Arlen Ness Velocity 90° Breather Air Cleaner - 600-034 For Harley Sportster 1991-2022 Windshields 020" Displacement 80" Stroke Length

020" Displacement 80" Stroke Length 4-1/4" Piston Head Shape Flat Top Units Kit Riding Style Street

1875" deck height

125'' Long  x 2'' Wide

Kit includes camshafts with inner gears

Arlen Ness Velocity 90° Breather Air Cleaner - 600-034 For Harley Sportster 1991-2022 Windshields 020" Displacement 80" Stroke LengthFeatures Hidden breathers are o ringed at the heads and exit at the mouth of the throttle body carb to provide efficient engine breathing in a virtually closed loop system, eliminating the need for any external hoses or hardware Aggressive short length intake tube engineered to significantly increase airflow without sacrificing legroom Designed to work with factory lowers Velocity style performance air filter features a built in inverted top to pull