Description
Yamaha Raptor 660R Exhaust Valve Kit
Replace worn exhaust valves in your 2002-2005 Yamaha Raptor 660R with this quality replacement kit from REV6. Fresh exhaust valves help maintain proper sealing, restore compression, and support dependable engine performance during valve service or a top-end rebuild.
Installing new exhaust valves while the cylinder head is apart helps simplify your rebuild and reduces the risk of reusing worn valvetrain components. Additionally, replacing worn valves during reassembly helps keep your engine running at its best.
When to Replace Exhaust Valves
This kit is an excellent choice whenever you’re rebuilding the cylinder head, replacing damaged exhaust valves, or completing a top-end rebuild. It also pairs well with other REV6 valvetrain components for a complete repair.
What This Kit Includes
- Exhaust Valves
Compatible Yamaha Models
- 2001-2005 Yamaha Raptor 660R
Need help selecting the correct valve components? Contact REV6. Our experienced team is ready to help.
Continue Your Yamaha Raptor 660R Valve Service
Replacing both intake and exhaust valves? View the Yamaha Raptor 660R Complete Valve Kit.
Refreshing the intake side as well? Compare the Yamaha Raptor 660R Intake Valve Kit.
Completing a full upper-end rebuild? See the Yamaha Raptor 660R Master Top End Rebuild Kit.
Every REV6 replacement part includes our 1-year warranty and ships nationwide, giving you confidence every time you rebuild.













