1 x VERTEX Cam Chain (part number 8898XRH2010122). VERTEX Cam Chain. Vertex uses only Morse cam chains. YAMAHA YZ 450 F(2010-2019). YAMAHA WR 450 F(2016-2018). KAWASAKI KX 450 F(2008-2018). Provide the most durable and stretch-resistant chain available.
