GASKET TOP KIT 06-09 YZ 450F, WORKS Cylinder 21003-G01, 480cc 2007 - 2015 Yamaha WR450F

Big Bore Gasket Kit 98mm
478cc top-end gasket kit designed for optimal performance. Includes head, base, exhaust, and cam chain tensioner gaskets for a precise fit and reliable sealing.

Features:

• Comprehensive gasket set for 98mm bore applications.
• Includes head, base, exhaust, and cam chain tensioner gaskets.
• Suitable for high-performance or replacement needs.

Specifications:

• Bore size: 98mm.
• Displacement: 478cc.

Vehicle Fitment:

• Yamaha WR 450 F: 2007–2015.
• Yamaha YZ 450 F: 2006–2009.
• Yamaha ATV YFZ 450: 2017.
• Yamaha ATV YFZ 450 R: 2009–2022.
• Yamaha ATV YFZ 450 R SE: 2009–2022.
• Yamaha ATV YFZ 450 X: 2010–2011.
• Yamaha ATV YFZ 450 X Bill Balance Edition: 2010.

Dispatch Times

Local Stock: Dispatches in < 24 hours

Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm. 

Supplier Stock: Dispatches in 2-4 Days

Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".

OEM Special Order: Dispatches in 3-10 Days

This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts. 

Delivery Times

Ireland & Northern Ireland:

1-2 Days using GLS/An Post

Germany, France, Netherlands, Belgium:

3-5 Days using GLS/Fedex

Italy, Spain & Other EU Countries:

4-7 Days using GLS/Fedex