Yamaha WR450F Side Cover Gasket Kit - Vertex Pistons - High-performance interface MicroPore material - `07-`15. A precision-cut inner clutch and side cover gasket set designed to match OE specifications for a proper fit and reliable sealing during repairs and custom builds.

This Vertex Gaskets kit is made from factory-grade materials and is produced to match original equipment dimensions for the 2007–2015 WR450F inner clutch and side cover. Where applicable, the kit uses High-performance MicroPore interface material to provide an improved mating surface without changing the original geometry. The result is a gasket set intended to simplify installation, restore correct sealing after disassembly, and support routine maintenance or performance-oriented projects without guesswork.

Features

• Precision-cut from factory materials to match OE specs
• Designed specifically for 2007–2015 Yamaha WR450F inner clutch and side cover
• High-performance MicroPore interface material where applicable
• Supplied as a complete side cover/clutch gasket kit from Vertex Gaskets

If you have questions about fitment, installation, or compatibility with your build, please call us — we’re happy to help. We operate two locations where we offer installation and customization services in Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA). We install on premises at both locations. If you are considering purchasing multiple items, contact us for shipping discounts.

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