for Iron and Nightster Sportster models

running lights and brake lights in a compact LED module

16cm diameter

- Traps microscopic particles to extend engine life

arlen ness pre filter for monster sucker air cleaners Fits:Arlen Ness Monster Air Cleaners with cover for Iron and Nightster SportsterArlen Ness Pre Filter for Monster Sucker Air Cleaners The Arlen Ness Pre Filter for Monster Sucker Ar Cleaners is your go to accessory for ensuring optimal performance of your air cleaner in the toughest weather conditions. Designed specifically for use with Arlen Ness Monster Sucker air cleaners, this pre filter, often referred to as a rain sock, is essential for riding in extreme rain or adverse weather conditions. Protect your engine and maintain