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: Kodiak 400 2x4 4x4 1993-2002. 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..
