Oil Breather Tank Kit for Yamaha YFZ450R

Replaces your stock box that leaks and/or doesn't work well, or the ltr or aftermarket breathers that are just in the way. As with everything I offer they get tested extensively. These boxes were in testing for nearly two years. I have yet to blow out one drop of oil, or have any pressure related issues. These things work! They are lightweight, hidden, and small. You can install it and forget it, knowing that it will keep the oil in your engine where it belongs.

Compatible with:
Yamaha YFZ450R