Arlen ness Big Sucker Kit Air filterRef : ANS00515A / 10100878

Big Sucker Air Filter Kit by ARLEN NESS: a high-performance filter with a sleek design, designed for roadsters and particularly suitable for Harley Sportsters. The heart of the kit is a monoblock aluminium backplate with integrated breather technology — a clean and compact installation that avoids visible hoses.

Each hidden breather is equipped with an O-ring ensuring a seal up to the cylinder heads and vents into the throttle body, thus forming a nearly closed system without external accessories. The Radius air inlet promotes an unobstructed flow for optimised performance. The filter is pre-oiled, washable, and reusable, made of 4 layers of surgical-grade cotton, handcrafted in the USA. The kit includes all necessary hardware and installation instructions.

• Compatibility: compatible with OEM air filter cover (check motorcycle application)
• Finish: textured black
• Shape: round
• Materials: steel/aluminium plate, surgical cotton filter media
• Maintenance: pre-oiled, washable, and reusable filter
• Note: compatible with many Harley Sportster models; the breather system is not applicable for the years 1988-1990.

Manufacturer's ref: 18-329. A robust choice for those wanting a clean intake, a tidy installation, and a quality filter on their machine.