Mounting on tubes with round (two tubes needed) diameter of 12 - 28 mm or square diameter of 12 - 18 mm

2004 ZZ-R - 1200cc

05-06 999 EUR/USA 999cc

Takes OEM H-D or OEM H-D mount style compatible calipers such as Performance Machine calipers

Total length (including thread): 34 mm

arlen ness m8 velocity 90deg air cleaner for harley temp1421 Mounting on tubes with roundIt 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