Cylinder Works Standard Bore Cylinder (95 mm) – Yamaha YFZ450 / WR450F / YZ450F

The Cylinder Works Standard Bore Cylinder is a direct OEM replacement for Yamaha 450 cc engines, precision-machined to 95.00 mm and nickel-silicon-carbide plated for long life. This ready-to-install cylinder matches OEM performance and appearance without the need for replating.

What’s Included

• (1) Cylinder Works Standard Bore Cylinder – 95 mm (20001 / 0931-0132)

Fitment

• Yamaha YFZ450: 2004–2009, 2012–2013

• Yamaha YFZ450 SE: 2007–2008

• Yamaha YFZ450 Bill Balance Edition: 2006–2007

• Yamaha WR450F: 2003–2006

• Yamaha YZ450F: 2003–2005

Replaces OEM part numbers: 5TA-11311-00-00, 5TA-11311-01-00, 5TA-11311-02-00, 5TA-11311-10-00

Warranty Info

• Nickel-silicon-carbide coating for long-term wear resistance

• Made in the U.S.A.

• Covered under Cylinder Works’ limited manufacturer warranty

• Installed or used parts are not returnable; inspect and photograph before installation

Key Features

• Ready-to-install, direct bolt-on cylinder

• No replating required — identical to OEM look and fit

• Nickel-silicon-carbide plating ensures durability and heat transfer

• Machined aluminum / cast construction

• Designed for 450 cc 4-stroke Yamaha engines

Price & SKU

• Retail Price: $380.95

• SKU: 0931-0132 / 20001

• Estimated Shipping Weight: 3.3 lb

• Handling Time: Ships next business day

• Price-Match Guarantee: We’ll match any reputable website’s price on this item.