Nipple Diameter: 6mm / 3

certifierad enligt EN 1621-1: 2012

Helmet capacity: 2 (eg a flip-up + a jet)

Size (per light): Ø89mm x 66mm depth

Extremely durable and adapted for hard motocos driving

ARLEN NESS AC STG I BIG SKR CRHM BACKING 600-300 hm-cr-f-150-150-2013-esi2987732 Nipple Diameter: 6mm / 3All New Next Generation Backing Plate Design, Increases HorsePower and Torque, High Performance Filters are Made from Black Pre Oiled Cotton for the Best In Airflow and Filter, Aluminum Backing Plate That Features Zero Flat Surfaces, Every Angle of the intakes, Every Nat Aluminum Top Filter Place With Integrated Air Venturi to Direct Airflow Into The Throttle Body, Filters Are Washable and Re USable, Accepts All Ness Stage 1 Custom Air Cleaner Covers