Master Top End Rebuild Kit Yamaha YFZ 450 (2006-2009 Models)
$660.80
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REV6 backs every component with a 1-year warranty and nationwide shipping—order now.
Description
The Master Top End Rebuild Kit for the 2006–2009 Yamaha YFZ 450 replaces the critical upper-end components responsible for compression, airflow, and sealing. With forged internals and a refreshed cylinder, this kit helps bring your quad back to strong, reliable performance. The REV6 1-year warranty backs every part.
THIS KIT INCLUDES
- Cylinder
- Forged piston kit (11.4:1 stock ratio)
- Top-end gasket set
- Intake valve set
- Exhaust valve set
People also look at the Top End Rebuild Kit for the YFZ 450 (2006–2009) for a simpler refresh.
LEARN MORE & GET SUPPORT
Review your coverage in our warranty policy. For top-end setup tips and performance insight, visit the REV6 Blog. Quick answers are available on our FAQ page, and our team is always here to help through the contact page.
FITMENT
Yamaha YFZ 450
2006–2009 Models
TAKE ACTION
This kit gives your YFZ 450 a stronger, cleaner-running top end with dependable forged components and precise sealing. With nationwide shipping, you can start your rebuild today—add this kit to your cart.
We’re proud to support riders everywhere, including veterans and active servicemembers—ask about available discounts.
