Yamaha YZ450F Top End Gasket Kit - Vertex Pistons - `10-`13 is a complete top-end gasket set designed for 2010–2013 YZ450F models. This kit supplies the gaskets, o-rings and seals needed to rebuild the top end and is intended for riders and mechanics customizing or repairing their machine.

The kit contains a full selection of Vertex gaskets engineered to meet OEM-style fit and function for reliable sealing during disassembly and reassembly. Multi-cylinder machines receive enough components to rebuild all cylinders. This package includes every gasket, o-ring and seal required to rebuild the top end; note that it does not include the formed rubber valve cover gasket. Ideal for engine refreshes, power reconstructions or routine maintenance, the kit helps reduce the time spent sourcing individual seals and ensures compatibility with YZ450F top-end components.

Features

• Complete top-end gasket kit for Yamaha YZ450F 2010–2013
• Includes gaskets, o-rings and seals required for a top-end rebuild
• Vertex Pistons branded gaskets for OEM-style fit
• Multi-cylinder coverage: sufficient components for all cylinders where applicable
• Does not include formed rubber valve cover gasket

If you have questions or need help confirming fitment, call us directly — we’re happy to assist: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations offering installation and customization services in Austin, Texas and the Los Angeles, California area. If you’re thinking about purchasing multiple items, please contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov