Moose Racing Pro Valve Kit M80-81090 - 2014-2018 Yamaha YZ250F

Moose Racing Pro Valve Kit M80-81090 - 2014-2018 Yamaha YZ250F

This kit contains pre-assembled intake and exhaust valves crafted to OEM specifications, ensuring effortless installation without needing to adjust spring settings. The titanium parts offered by the original manufacturer are improved by as much as fourfold when using this US-made product, extending the life of related valve train and intake components.

Features:

• Valves are constructed of Tensilite Titanium
• Extends the life of the valve train and intake components by as much as 4x over the OEM titanium parts
• Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
• Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
• Specifically designed and engineered for each application
• Kits do not include valve stem seals unless called out in the application chart
• Made in the USA

Notes: 2001-2013 Yamaha YZ250F / WR250F kit - (5-valve) Titanium valves only

To see more performance products check out Yamaha YZ250F performance section

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