Aftermarket replacement part for:
2015 Yamaha WR 450 F
2014 Yamaha WR 450 F
2013 Yamaha WR 450 F
2012 Yamaha WR 450 F
2011 Yamaha WR 450 F
2010 Yamaha WR 450 F
2009 Yamaha WR 450 F
2009 Yamaha YZ 450 F
2008 Yamaha WR 450 F
2008 Yamaha YZ 450 F
2007 Yamaha WR 450 F
2007 Yamaha YZ 450 F
2006 Yamaha YZ 450 F

This premium OULI gasket thoroughly solves oil seepage, side cover leakage and dust particle infiltration on Yamaha WR450F/YZ450F 2007-2015. It stably isolates engine internal oil and external muddy impurities, preventing circuit short circuit, stator damage and unstable ignition caused by poor sealing. Perfect OEM dimensional consistency enables quick assembly during engine disassembly, maintenance and overhaul. With outstanding high temperature resistance, vibration resistance and anti-aging performance, it maintains long-lasting sealing effect under harsh off-road riding conditions and extends overall engine service life.