Arlen Ness Big Sucker™ Stage I Air Filter Kit — Knuckle Black - 18-754 For Harley Sportster 1988-2022 Product Type_Engine Wire leads are equipped with

Wire leads are equipped with connectors and built in quick disconnects which allow for Plug-and-Play installation on Harley-Davidson® models with optional wire adapters (sold separately)

Balanced/Matched piston and base-valve design specific for these motorcycle applications

Extremely smooth cam-lobe design creates a smooth and quiet valvetrain

Includes a gasket so it's ready to install

Arlen Ness Big Sucker™ Stage I Air Filter Kit — Knuckle Black - 18-754 For Harley Sportster 1988-2022 Product Type_Engine Wire leads are equipped withFeatures One piece aluminum backing plate features hidden breather technology Each hidden breather is O ringed at the heads and exits at the mouth of the injector carb to provide efficient engine breathing Radius air inlet provides maximum performance by providing unobstructed airflow All necessary hardware and instructions are included Air filters are washable and reusable Specs Product Name Air Filter Kit Model Big Sucker Design Knuckle Air Cleaner