AIRFILTER PRE-OILED YAMAHA YZ450F 10-13 Backpacks An asymmetric and lightweight design

An asymmetric and lightweight design plus strategic flexion channeling

Complete package includes the new universal mounting kit (fits most handlebars on the market)

The best replacement and the choice for every professional rider

The special attachment point

Pivot Works Swing Arm Bearing Kit Honda CRF250R 20-22 CRF450R 19-22

AIRFILTER PRE-OILED YAMAHA YZ450F 10-13 Backpacks An asymmetric and lightweight designOriginal Dual Stage Air Filter completely submerged in Filter Oil. The filter is then massaged to ensure all pores are evenly coated with oil, it is then placed in a temperature controlled room to allow the oil to completely cure. All you have to do is open the bag and install.