Arlen ness Big Sucker Air filterRef : ANS00526A / 10102210

Big Sucker Air Filter by ARLEN NESS (manufacturer part number: 18-307): an intake kit with a chrome look that perfectly fits the Vintage/Classic and Touring categories. Designed for Stage 1 builds, it combines traditional aesthetics with a design focused on engine ventilation management.

• Operation: each breather receives an O-ring at the cylinder head, passes through the plate, and exits inside the throttle body via proprietary breather tubes. The ventilation system redirects excess breather oil back to the engine, helping to limit oil issues encountered on some M8 engines.
• Filtering media: round pre-oiled cotton filter, washable and reusable to maintain optimal airflow while ensuring effective filtration.
• Construction: monoblock steel support plate with chrome/silver finish, chrome filter cover, and supplied hardware for a neat installation.
• Features: pre-oiled, reusable, washable; chrome colour; round shape.

The kit includes the monoblock support plate, breather tubes, high-performance filter, cover, gaskets, an oil reservoir, and the necessary hardware. Classic aesthetics, chrome finish, and smooth radius air intake for unrestricted flow — ideal for Harley-Davidson Softail 1923 (FXLRST, FXLRS, FXBR) and other compatible machines.