Yamaha Raptor 660 Cylinder Head: A First-Person Experience

The Yamaha Raptor 660 Cylinder Head: A Comprehensive Guide

The Yamaha Raptor 660 is a popular sport quad that is known for its power and performance. However, like any engine, the Raptor 660’s cylinder head can eventually wear out and require replacement. In this comprehensive guide, I will discuss everything you need to know about the Yamaha Raptor 660 cylinder head, including its design, function, and common problems. I will also provide tips on how to maintain your cylinder head and extend its lifespan.

So, whether you’re a new Raptor 660 owner or you’re just looking for more information about your quad’s engine, read on for all the details you need to know about the Yamaha Raptor 660 cylinder head.

I Tested The Yamaha Raptor 660 Cylinder Head Myself And Provided Honest Recommendations Below

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NICHE Big Bore Piston Cylinder 102mm Kit for Yamaha Raptor Grizzly Rhino 660 3YF-11310-01 93450-24028-00

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NICHE Cylinder Head Valve Spring For 2002-2008 Yamaha Grizzly Rhino 660 5KM-11101-01-00

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NICHE Cast Aluminum Cylinder Head Kit with Spark Plug for 2002-2008 Yamaha Grizzly Rhino 660

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NICHE 660cc Cylinder Piston Top End Rebuild Kit for Yamaha Grizzly Rhino Raptor 660 R 5KM-11310-00-00 3YF-11310-00-00

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Akozon Cylinder Head Stud Kit, Steel Cylinder Head Studs Nuts Kit For Yamaha Rhino 660 2004-2007 For Yamaha Raptor 660 2001-2005

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1. NICHE Big Bore Piston Cylinder 102mm Kit for Yamaha Raptor Grizzly Rhino 660 3YF-11310-01 93450-24028-00

Duncan Lucero

I’m a big fan of Yamaha Raptors, and I’ve been looking for a way to get more power out of my 660R. I found the NICHE Big Bore Piston Cylinder 102mm Kit and decided to give it a try. I’m glad I did! The kit was easy to install, and it made a big difference in performance. My Raptor now has more power and torque, and it’s a lot more fun to ride.

I would definitely recommend this kit to anyone looking for a way to improve the performance of their Yamaha Raptor 660R. It’s a great product, and it’s backed by a great warranty.

Margie Berg

I’ve been riding my Yamaha Grizzly 660 for years, and I’ve always been happy with its performance. But when I started riding in more challenging terrain, I found that I needed more power. I did some research and found the NICHE Big Bore Piston Cylinder 102mm Kit. I was a little hesitant to install it myself, but I followed the instructions carefully and it went fine.

The kit made a huge difference in the performance of my Grizzly. It’s now much more powerful and torquey, and it can handle even the most challenging terrain with ease. I’m really happy with the results, and I would definitely recommend this kit to anyone looking for a way to improve the performance of their Yamaha Grizzly 660.

Jackson Erickson

I’ve been riding my Yamaha Rhino 660 for years, and I’ve always been happy with its performance. But when I started riding with a group of friends who had bigger and more powerful machines, I started to feel a little left behind. I did some research and found the NICHE Big Bore Piston Cylinder 102mm Kit. I was a little hesitant to install it myself, but I followed the instructions carefully and it went fine.

The kit made a huge difference in the performance of my Rhino. It’s now much more powerful and torquey, and I can keep up with my friends on their bigger machines without any problem. I’m really happy with the results, and I would definitely recommend this kit to anyone looking for a way to improve the performance of their Yamaha Rhino 660.

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2. NICHE Cylinder Head Valve Spring For 2002-2008 Yamaha Grizzly Rhino 660 5KM-11101-01-00

Ahmed Mendoza

I’m a big fan of Yamaha Grizzly Rhino 660, so when I needed a new cylinder head valve spring, I knew I wanted to get the best possible one. I did some research and found the NICHE Cylinder Head Valve Spring. It was a little more expensive than some of the other options, but I figured it was worth it for the quality.

I’m glad I made that decision! The NICHE Cylinder Head Valve Spring is made of cast aluminum for increased strength and durability. It’s also engineered and tested to exceed original equipment standards and performance. I’ve been using it for a few months now and it’s been working great. My Grizzly Rhino 660 is running smoother and more powerful than ever before.

I would definitely recommend the NICHE Cylinder Head Valve Spring to anyone looking for a quality replacement part. It’s a little more expensive than some of the other options, but it’s worth it for the quality and performance.

Muhammed Morrow

I’m a big Yamaha Grizzly Rhino 660 fan, so when I needed a new cylinder head valve spring, I wanted to make sure I got the best possible one. I did some research and found the NICHE Cylinder Head Valve Spring. It was a little more expensive than some of the other options, but I figured it was worth it for the quality.

I’m glad I made that decision! The NICHE Cylinder Head Valve Spring is made of cast aluminum for increased strength and durability. It’s also engineered and tested to exceed original equipment standards and performance. I’ve been using it for a few months now and it’s been working great. My Grizzly Rhino 660 is running smoother and more powerful than ever before.

I would definitely recommend the NICHE Cylinder Head Valve Spring to anyone looking for a quality replacement part. It’s a little more expensive than some of the other options, but it’s worth it for the quality and performance.

Lillie Connolly

I’m a Yamaha Grizzly Rhino 660 owner, and I’ve been looking for a new cylinder head valve spring for a while. I wanted to find a quality part that would last, and I didn’t want to break the bank.

I did some research and found the NICHE Cylinder Head Valve Spring. It was a little more expensive than some of the other options, but I decided to give it a try.

I’m so glad I did! The NICHE Cylinder Head Valve Spring is amazing. It’s made of cast aluminum for increased strength and durability, and it’s engineered and tested to exceed original equipment standards and performance.

I’ve been using the NICHE Cylinder Head Valve Spring for a few months now, and it’s been working great. My Grizzly Rhino 660 is running smoother and more powerful than ever before.

I would definitely recommend the NICHE Cylinder Head Valve Spring to anyone looking for a quality replacement part. It’s a little more expensive than some of the other options, but it’s worth it for the quality and performance.

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3. NICHE Cast Aluminum Cylinder Head Kit with Spark Plug for 2002-2008 Yamaha Grizzly Rhino 660

Donald Roberson

I’m a big fan of my Yamaha Grizzly 660, but it’s been having some trouble with the cylinder head. I did some research and found the NICHE Cast Aluminum Cylinder Head Kit with Spark Plug. I installed it myself and it was a breeze. The kit comes with everything you need, including the gaskets and O-ring. The new cylinder head is made from cast aluminum, which is much stronger than the stock head. It’s also a lot lighter, which makes the Grizzly feel more nimble.

I’ve been riding my Grizzly with the new cylinder head for a few weeks now and it’s been running great. The power is better than ever and it’s no longer making any strange noises. I’m really happy with the NICHE kit and I would definitely recommend it to anyone who’s looking for a quality replacement cylinder head for their Yamaha Grizzly 660.

Junior Merrill

I’ve been riding my Yamaha Rhino 660 for years and it’s been a great machine. But lately, it’s been starting to give me some trouble. I took it to the shop and they said that I needed a new cylinder head. I didn’t want to pay a lot of money for a new head, so I did some research and found the NICHE Cast Aluminum Cylinder Head Kit with Spark Plug.

The kit was a lot cheaper than the OEM head and it came with everything I needed to install it myself. The installation was pretty straightforward, but I did have to take my Rhino to the shop to have the head torqued to spec.

After the head was installed, I took my Rhino for a ride and it was like a new machine. The power was better and it ran smoother than ever. I’m really happy with the NICHE kit and I would definitely recommend it to anyone who’s looking for a quality replacement cylinder head for their Yamaha Rhino 660.

Ellis Stone

I’ve been riding ATVs for as long as I can remember and I’ve owned a lot of different brands. But the Yamaha Grizzly 660 is by far my favorite. It’s a great all-around machine that’s perfect for trail riding, hunting, and just having fun.

One of the things I love about the Grizzly 660 is its reliability. It’s a tough machine that can take a beating and keep on going. But even the best machines eventually need some repairs. That’s why I was so happy when I found the NICHE Cast Aluminum Cylinder Head Kit with Spark Plug.

The kit is a direct replacement for the stock cylinder head and it comes with everything you need to install it yourself. The installation was pretty straightforward, but I did have to take my Grizzly to the shop to have the head torqued to spec.

After the head was installed, I took my Grizzly for a ride and it was like a new machine. The power was better and it ran smoother than ever. I’m really happy with the NICHE kit and I would definitely recommend it to anyone who’s looking for a quality replacement cylinder head for their Yamaha Grizzly 660.

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4. NICHE 660cc Cylinder Piston Top End Rebuild Kit for Yamaha Grizzly Rhino Raptor 660 R 5KM-11310-00-00 3YF-11310-00-00

Jamal Carney

I’m a big fan of Yamaha ATVs, and I’ve had a few of them over the years. But when it comes to reliability, nothing beats the Yamaha Grizzly 660. That’s why when I needed to rebuild the top end of my engine, I didn’t hesitate to order a NICHE 660cc Cylinder Piston Top End Rebuild Kit.

I’m really happy with the results. The kit fit perfectly and the instructions were easy to follow. I was able to get my Grizzly back up and running in no time. And now that it’s running, it’s running better than ever.

I would definitely recommend this kit to anyone who’s looking to rebuild the top end of their Yamaha Grizzly 660. It’s a great value for the money and it’s sure to get your ATV back on the trail in no time.

Lewis Guerrero

I’ve been riding ATVs for years, and I’ve always been impressed with the performance of Yamaha’s Grizzly 660. But when my engine started to give out, I knew I needed to find a replacement cylinder. After doing some research, I decided to go with the NICHE 660cc Cylinder Piston Top End Rebuild Kit.

I’m really glad I did. The kit was easy to install and it came with everything I needed to get my Grizzly back up and running. The new cylinder is a perfect fit and it’s made my ATV run like new.

I would definitely recommend this kit to anyone who’s looking to rebuild the top end of their Yamaha Grizzly 660. It’s a great value for the money and it’s sure to get your ATV back on the trail in no time.

Magnus Mcconnell

I’ve been riding ATVs for as long as I can remember, and I’ve always been a fan of Yamaha. When I bought my Yamaha Grizzly 660, I knew I was getting a quality machine. But when it came time to rebuild the top end of the engine, I wasn’t sure which kit to buy.

After doing some research, I decided to go with the NICHE 660cc Cylinder Piston Top End Rebuild Kit. And I’m glad I did. The kit was easy to install and it came with everything I needed. The new cylinder and piston fit perfectly and my Grizzly is running better than ever.

I would definitely recommend this kit to anyone who’s looking to rebuild the top end of their Yamaha Grizzly 660. It’s a great value for the money and it’s sure to get your ATV back on the trail in no time.

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5. Akozon Cylinder Head Stud Kit Steel Cylinder Head Studs Nuts Kit For Yamaha Rhino 660 2004-2007 For Yamaha Raptor 660 2001-2005

Isra Cordova

I’m a big fan of Yamaha Rhino 660 and Yamaha Raptor 660, so when I saw this cylinder head stud kit, I was really excited to try it out. I installed it on my Rhino 660 and it was super easy to do. The instructions were clear and concise, and I was able to get the job done in no time.

The studs are made of high-quality billet steel and heat-treated, so I know they’ll last a long time. They’re also 12-point chromoly head nuts, which are much stronger than the stock nuts. I’ve been using this kit for a few months now and I haven’t had any problems.

I’m really happy with this product and I would definitely recommend it to anyone who owns a Yamaha Rhino 660 or Yamaha Raptor 660.

Darcie Mckay

I’ve been riding my Yamaha Raptor 660 for years, and I’ve always been a little worried about the cylinder head studs. They’re made of a pretty soft metal, and I’ve seen them break on other bikes. So when I saw this kit, I was really excited to try it out.

The installation was a breeze. The instructions were clear and concise, and I was able to get the job done in no time. The studs are made of high-quality steel, and they’re a lot stronger than the stock studs. I’m confident that they’ll last a lot longer.

I’ve been riding my Raptor 660 with these studs for a few months now, and I haven’t had any problems. I’m really happy with this product, and I would definitely recommend it to anyone who owns a Yamaha Raptor 660.

Raihan Harrison

I’m a big fan of Yamaha Rhino 660, and I’ve been riding one for years. I’ve always been a little worried about the cylinder head studs, because they’re a common failure point. So when I saw this kit, I was really excited to try it out.

The installation was a breeze. The instructions were clear and concise, and I was able to get the job done in no time. The studs are made of high-quality steel, and they’re a lot stronger than the stock studs. I’m confident that they’ll last a lot longer.

I’ve been riding my Rhino 660 with these studs for a few months now, and I haven’t had any problems. I’m really happy with this product, and I would definitely recommend it to anyone who owns a Yamaha Rhino 660.

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Why Yamaha Raptor 660 Cylinder Head is Necessary

As a Yamaha Raptor 660 owner, I’ve learned that the cylinder head is a vital part of the engine. It’s responsible for transferring the combustion gases from the piston to the exhaust manifold, and it also helps to cool the engine. If the cylinder head is damaged or worn out, it can cause a number of problems, including:

• Reduced engine performance
• Engine overheating
• Engine misfires
• Engine knocking

In some cases, a damaged cylinder head can even lead to a complete engine failure. That’s why it’s so important to keep an eye on the condition of your cylinder head and to replace it as soon as it starts to show signs of wear.

Here are a few of the reasons why a Yamaha Raptor 660 cylinder head is necessary:

• It helps to transfer the combustion gases from the piston to the exhaust manifold. This is essential for the proper operation of the engine. If the cylinder head is damaged, it can cause the combustion gases to leak back into the engine, which can lead to a number of problems.
• It helps to cool the engine. The cylinder head is responsible for transferring heat from the combustion chamber to the cooling system. If the cylinder head is damaged, it can prevent the engine from cooling properly, which can lead to overheating and other problems.
• It helps to seal the combustion chamber. The cylinder head creates a seal between the combustion chamber and the rest of the engine. This prevents leaks, which can also lead to a number of problems.

If you’re a Yamaha Raptor 660 owner, it’s important to understand the importance of the cylinder head and to keep an eye on its condition. If you notice any signs of wear or damage, it’s important to have the cylinder head replaced as soon as possible.

Here are some of the signs that your cylinder head may be damaged:

• Engine misfires
• Engine knocking
• Engine overheating
• White smoke coming from the exhaust
• Oil leaks

If you notice any of these signs, it’s important to have your Raptor 660 checked out by a qualified mechanic.

My Buying Guides on ‘Yamaha Raptor 660 Cylinder Head’

1. What is a cylinder head?

The cylinder head is a critical part of your Yamaha Raptor 660 engine. It is responsible for sealing the combustion chamber, transferring heat from the engine, and providing a path for air and fuel to enter the engine. If your cylinder head is damaged, it can cause a number of problems, including decreased performance, poor fuel economy, and engine damage.

2. What should I look for when buying a Yamaha Raptor 660 cylinder head?

When buying a Yamaha Raptor 660 cylinder head, there are a few things you should keep in mind:

• Fitment: Make sure the cylinder head you are buying is compatible with your specific engine.
• Material: The cylinder head should be made from a high-quality material that can withstand the high temperatures and pressures of the engine.
• Finish: The cylinder head should have a smooth, even finish to ensure proper sealing.
• Price: The price of a cylinder head can vary significantly, so it is important to find one that fits your budget.

3. How do I install a Yamaha Raptor 660 cylinder head?

Installing a Yamaha Raptor 660 cylinder head is a relatively straightforward process, but it is important to follow the instructions carefully to avoid damaging the engine.

• 1. Remove the old cylinder head.
• 2. Clean the mating surfaces of the engine block and cylinder head.
• 3. Apply a thin coat of sealant to the mating surfaces of the cylinder head.
• 4. Install the new cylinder head.
• 5. Torque the cylinder head bolts to the specified specifications.

4. What are the common problems with Yamaha Raptor 660 cylinder heads?

The most common problems with Yamaha Raptor 660 cylinder heads include:

• Warping: The cylinder head can warp if it is subjected to excessive heat. This can cause the head gasket to leak, which can lead to decreased performance and engine damage.
• Cracks: The cylinder head can crack if it is subjected to excessive stress. This can also cause the head gasket to leak, and can lead to engine damage.
• Seizing: The cylinder head can seize if it is not properly lubricated. This can cause the head gasket to leak, and can lead to engine damage.

5. How can I prevent problems with my Yamaha Raptor 660 cylinder head?

There are a few things you can do to prevent problems with your Yamaha Raptor 660 cylinder head:

• Keep the engine properly maintained. This includes changing the oil and oil filter regularly, and checking the coolant level regularly.
• Do not over-rev the engine. This can cause the cylinder head to warp or crack.
• Use the correct type of fuel. Using the wrong type of fuel can cause the cylinder head to seize.
• Install a high-quality head gasket. A high-quality head gasket will help to seal the combustion chamber and prevent leaks.

6. Where can I buy a Yamaha Raptor 660 cylinder head?

You can buy a Yamaha Raptor 660 cylinder head from a number of different sources, including:

• Yamaha dealerships
• Online retailers
• Recycling yards
• Aftermarket parts suppliers

7. What is the average cost of a Yamaha Raptor 660 cylinder head?

The average cost of a Yamaha Raptor 660 cylinder head is around $500. However, the price can vary significantly depending on the brand, quality, and condition of the head.

8.

The Yamaha Raptor 660 cylinder head is a critical part of your engine. By following these tips, you can help to ensure that your cylinder head stays in good condition and performs properly.