Athena 07-15 Yamaha WR450F 98mm Cylinder

If you're rebuilding the top end of your 2007-2015 Yamaha WR450F, a solid cylinder is the foundation for reliable power. This 98mm cylinder from Athena is built to handle the demands of your off-road machine, providing a direct replacement for your worn-out original or an upgrade for increased displacement.

Athena puts a lot of effort into making sure their engine components are up to snuff. They perform detailed checks during the design and testing phases. This cylinder is made using advanced materials and construction techniques, like multilayer steel with special coatings, to ensure it can handle the heat and pressure inside your engine. The 98mm bore size means it's designed to work with pistons that will give your WR450F a bit more displacement, which can translate to improved torque and power delivery, especially in the lower and mid-range where you need it most on the trail.

When you're putting your engine back together, using well-built components like this Athena cylinder is key to a long-lasting rebuild. Make sure you have the correct piston, rings, and gaskets to go with it, and always follow the manufacturer's recommended installation procedures for the best results.