Description:

Order Includes: 1 x Exhaust Valve, 1 x Inner Valve Spring, 1 x Outer Valve Spring, 1 x Outer Valve Spring, 2 x Valve Stem Seal. Compatible with Yamaha models: Bruin 350 2x4 4x4 2004-2006, Big Bear 350 YFM350FW 4x4 1999, Big Bear 400 YFM400 2x4 4x4 2000-2012, Grizzly 350 2x4 4x4 2007-2014, Kodiak 400 2x4 4x4 1993-2002, Raptor 350 2004-2013, Warrior 350 YFM350X 1987-2004, Wolverine 350 2x4 4x4 1995-2009. Part Number: Exhaust Valve: 1UY-12121-01-00, 1UY-12121-00-00, Inner Valve Spring: 1UY-12113-01-00, 22U-12113-00-00, Outer Valve Spring: 1UY-12114-01-00, Outer Valve Spring: 1J7-12119-01-00, M01-12129-00-00, Valve Stem Seal: 1J7-12118-00-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..