Description
If your Yamaha Rhino 660 is losing compression, hard to start, or just doesn’t pull like it used to, odds are your valves are shot. That’s where our Complete Valve Kit comes in—built tough to restore proper sealing, performance, and reliability where it counts most: the top end.
Whether you’re rebuilding a tired engine or upgrading to outlast stock, this kit includes brand-new intake and exhaust valves, along with fresh stem seals to stop oil from sneaking past and burning off. It’s an essential upgrade for engines that have seen real mileage.
This Kit Includes:
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Intake Valves
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Exhaust Valves
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Valve Stem Seals
Why Mechanics Count on This Kit:
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Revives lost compression and throttle response
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Prevents oil blow-by with new valve seals
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Tougher than OEM—built to handle off-road abuse
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Great for DIY rebuilds or professional installs
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Compatible with stock or high-performance builds
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Covered under our Warranty Policy
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Ships quickly with nationwide shipping
When It’s Time to Breathe New Life Into Your Rhino
Don’t let worn-out valves keep your machine on the sidelines. Swapping in a full valve set is one of the smartest moves you can make when chasing power, smoother idle, and longer engine life.
Order Now—Power’s Just a Kit Away
Hit the gas on your rebuild with the Yamaha Rhino 660 Complete Valve Kit. Need help choosing parts or verifying fitment? Contact our expert team through our Contact Us page, or check out our FAQ for quick answers.