DNA Air Filters - Racing Air Filter for Yamaha ΥΖF R1 02-03 RACΙΝG Options:Racing Air Filter This is a sprocket carrier

This is a sprocket carrier only

Fully leather palm and fingers with suede reinforcement

and the easiest to Install

Screwdriver for Phillips-head screws Phillips-Recess and Pozidriv

DNA Air Filters - Racing Air Filter for Yamaha ΥΖF R1 02-03 RACΙΝG Options:Racing Air Filter This is a sprocket carrierThis filter features DNA's advanced FCd (Full Contour design). Installation of the filter is very easy, simply follow the information that can be found in the YAMAHA workshop manual. The filtering efficiency is extremely high at 98 99% filtering efficiency, with 4 layers of DNA Cotton. This DNA filter is designed as a High flow filter for road use.