Gebuine Yamaha cylinder head assembly for 2018-2020 Yamaha Yz450f and Wr450f .
Kit Includes:
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Head fully cleaned and rebuilt to factory specs.
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New intake and exhaust valves.
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New valve guides.
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New valve seals.
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Valve seats resurfaced to match new valves.
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Head resurfaced for flatness.
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Includes valve cover for easy install.
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Ready to go!
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In stock—ships today!
2018-2020 Yamaha Yz450f and Wr450f Rebuilt Cylinder Head
This rebuilt cylinder head is the perfect solution for bringing your 2018-2020 Yamaha Yz450f and Wr450f back to life. With a head fully cleaned and rebuilt to factory specs, new valves, guides and seals this head has everything you need to get your engine running like new. The valve cover is included for added convenience so installation is a breeze. Whether your engine is worn out or just needs a refresh this rebuilt head meets or exceeds OEM standards for durability and reliability.
Kit Components and Specs
Yamaha Yz450f and Wr450f Rebuilt Cylinder Head
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Rebuilt Head: Fully cleaned, rebuilt and resurfaced to original specs.
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New Valves: High quality intake and exhaust valves. Installed for better airflow, sealing and engine efficiency. Meets or exceeds OEM specs.
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New Valve Guides: New guides for precise valve alignment and durability for smooth engine operation.
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New Valve Seals: New seals to prevent oil leaks and maintain compression for smooth engine function.
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Valve Seats Resurfaced: Valve seats machined to match new valves for a tight seal and good combustion.
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Head Resurfaced: Head machined for flatness for a good seal with engine block to prevent leaks and maintain compression.
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Valve Cover Included: Valve cover included for a complete install.
This rebuilt head is built to bring back the top end of your 2018-2020 Yamaha Yz450f and Wr450f to life for smooth performance and reliability.
Rebuilt Head Benefits
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Restored Power: With new valves, guides, seals and resurfaced head this rebuilt head restores lost compression and power to your engine.
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Ready to Go: Pre-assembled head for professionals and DIY’ers.
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High Quality Rebuild: All critical components replaced and resurfaced to meet or exceed OEM specs for durability and reliability.
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In Stock: Ships today!
Quality and Brand
This rebuilt head is professionally rebuilt to OEM specs with new high quality valves, guides and seals. Each component is installed and resurfaced to precise specs so your 2018-2020 Yamaha Yz450f and Wr450f will run smooth under any riding conditions.
Why Choose This Rebuilt Head?
This rebuilt head for the 2018-2020 Yamaha Yz450f and Wr450f is for riders who want to restore or upgrade their top end performance. With new components, exact fitment and easy install this head brings back reliability and power. Order today and get same day shipping to get your Honda back on the trail fast!
