CYLINDER ONLY 06-09 YZF450 95mm, WORKS Cylinder 20003, 2007 - 2015 Yamaha WR450F

The Cylinder Works Standard Bore Cylinder (Part Number: 20003) is a high-quality replacement cylinder for Yamaha WR450F (2007–2015) and Yamaha YZ450F (2006–2009) models. Designed to match OEM specifications, this 95mm bore cylinder is Nickel Silicon Carbide plated for long-lasting durability and honed to exact dimensions for easy piston installation.

Features:

• Direct bolt-on replacement for standard bore (95mm).
• Nickel Silicon Carbide plated for enhanced durability and performance.
• Precisely honed to OEM specifications for seamless piston installation.
• Matches the appearance and function of the original component.

Vehicle Compatibility:

• Yamaha WR450F: 2007–2015
• Yamaha YZ450F: 2006–2009

Cross-Reference Part Numbers:

• YAMAHA: 2S2-11311-00-00
• YAMAHA: 2S2-11311-10-00

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