DNA Air Filters - Air Filter for Yamaha SR 400 14-16 Options:Air Filter Zinc plated 8-1/2" x 3/4"

Zinc plated 8-1/2" x 3/4" x 1/4" with one curved end and one straight end

Superfabric knee skid plate for reduced friction and maximum abrasion resistance in the event of a fall

The ZVMX2 chain is a great chain for high powered street bikes but may also be utilized on adventure bikes such KTM 1290

Hammock-style rubber chin pad for increased comfort and safety

DNA Air Filters - Air Filter for Yamaha SR 400 14-16 Options:Air Filter Zinc plated 8-1/2" x 3/4"This DNA filter features DNA's advanced FCd (Full Contour design) and significantly improves air flow dynamics of the airbox. The filtering efficiency is extremely high at 98 99% filtering efficiency, with 4 layers of DNA Cotton. The flow of this DNA Fcd filter is 7. 30% more than the Yamaha stock paper filter! DNA Fcd air filter flow: 109. 34 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25C. Yamaha stock paper filter: 101. 90 CFM (Cubic feet per