DNA Air Filters - Air Filter for Yamaha WR 250R 07-15 / WR 250X 07-12 / TTR 250 00-08 / TT 350 86-87 Options:Air Filter If you study the diagram

If you study the diagram below

Xtrig - Shock Preload Adjuster Honda CRF250 18-21 CRF450 17-18

Brand: NGK

Co-locking closure system for lid and case carrier

DNA Air Filters - Air Filter for Yamaha WR 250R 07-15 / WR 250X 07-12 / TTR 250 00-08 / TT 350 86-87 Options:Air Filter If you study the diagramThis filter features DNA's Round Design. A perfect airtight sealing and trouble free filter installation for the user is guaranteed by using a high quality EVA seal, which is precisely cut and factory installed (glued). Installation of this DNA Air filter is very easy, simply follow the installation instructions included in the YAMAHA workshop manual. The filtering efficiency is extremely high at 98 99% filtering efficiency, with 4 layers of DNA