Description:

Order Includes: 2 x Intake Valve, 2 x Inner Valve Spring, 2 x Valve Stem Seal, 4 x Valve Cotter. Compatible with Yamaha models: YZ450F 2010-2013. Part Number: Intake Valve: 33D-12111-00-00, Inner Valve Spring: 33D-12113-00-00, Valve Stem Seal: 51Y-12119-00-00, Valve Cotter: 3LD-12118-00-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..