Yamaha WR450F Cylinder Kit - Athena - 98mm - '07-'15. A precision-fit cylinder kit for Yamaha WR450F models from 2007–2015, built for dependable performance and straightforward service.

Athena applies rigorous testing and quality controls to deliver a cylinder and gasket package that helps preserve compression and reliability in demanding conditions. The premium head gasket employs metal/elastomer or multilayer steel construction, validated through material checks to promote a consistent seal and reduce the risk of leaks. Accurate fitment supports consistent engine operation and efficient combustion—ideal for refreshing a worn top end or planning a solid, ride-ready build.

Features

• Fits Yamaha WR450F model years 2007–2015
• 98 mm cylinder bore
• Athena-engineered head gasket: metal/elastomer or multilayer steel
• Designed to maintain compression and limit leak risk
• Materials and design verified through thorough testing

Have questions about compatibility or setup? Call our team at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area offering professional installation and customization services.

Purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

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