Just what you need for your Honda CRF150R, CRF250R, CRF250X, CRF450R, and CRF450X oil changes. (3) M6x11mm soft tempered aluminum sealing washers and (6) M8x15mm soft tempered aluminum compression washers. Honda recommends replacing sealing washers at each oil change. Our hardware meets or exceeds OEM specs. Proudly produced in the USA.
NOTE: All crush washers are aluminum not copper as pictured.