Arlen Ness M8 Velocity 65° Air Cleaner for Harley BS90 Headlight trim ring screw for

Headlight trim ring screw for 5 3/4" & 4 1/2" Bates Style headlights

Flush type mounting brackets

Integrated 4

10-11 ZZR - 1400cc

perforation for cooling and velcro closure strap with micro injection logo and a new logo on the wrist

Arlen Ness M8 Velocity 65° Air Cleaner for Harley BS90 Headlight trim ring screw forIt greatly helps, when trying to maximize airflow through a filter, to have a large filtering area. But building a huge filter was a no go, it had to be small and very effective. This is where the Arlen Ness design artists started. Adding the inside surface of the air cleaner to the outside adds a huge amount of filtering area. With the integrated radiused air inlet this air cleaner showed some of the highest flow numbers that Ness ever tested. The