HARLEY-DAVIDSON 16917-08 Cam Cnc Cylinder Heads 16921-08

( Brand: Harley-davidson ), ( Manufacturer Part Number: 16917-08 ), ( Part Type: Cam Cylinder Head ), ( Placement On Vehicle: Front ), ( Surface Finish: Cast Aluminum Wrinkle Black ), ( Country/region Of Manufacture: United States )

Review HARLEY DAVIDSON Cam Cnc Ported Cylinder Heads fits TWIN SCREAMIN EAGLE

The 16917-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads and the 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads are high-performance upgrades for your Harley-Davidson engine. These cylinder heads are designed to maximize power and improve engine performance by increasing airflow and fuel efficiency.

The 16917-08 and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads are made of high-quality aluminum alloy and feature CNC machining for precise and consistent dimensions. This ensures a perfect fit and optimal performance. The cylinder heads also feature high-flow intake and exhaust ports, which allow more air and fuel to enter the combustion chamber, resulting in more power and better performance.

The 16917-08 and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads also feature increased valve sizes for improved airflow and better engine breathing. The intake valves are 45mm and the exhaust valves are 36mm, which is larger than the stock valves. This allows more air and fuel to enter and exit the combustion chamber, resulting in more power and better performance.

The 16917-08 and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads also feature high-performance valve springs and retainers, which ensure proper valve control and operation at high RPMs. This ensures that the valves remain open long enough to allow the maximum amount of air and fuel into the combustion chamber, resulting in more power and better performance.

The 16917-08 and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads also feature improved cooling features, such as larger coolant passages and thicker cooling fins. This ensures that the cylinder heads stay cool under high-performance conditions, which is essential for maintaining engine reliability and longevity.

In conclusion, the 16917-08 and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads are high-performance upgrades that will significantly improve the power and performance of your Harley-Davidson engine. These cylinder heads feature CNC machining, high-flow intake and exhaust ports, increased valve sizes, high-performance valve springs and retainers, and improved cooling features. With these upgrades, you can expect to see increased horsepower, improved throttle response, and better overall engine performance.

Pros of buying 16917-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads:

1. Improved Performance: These cylinder heads are designed to improve the performance of your Harley-Davidson engine. They have larger intake and exhaust ports, which allow for more air and fuel to enter the cylinders, resulting in increased horsepower and torque.

2. Durability: The CNC machining process used to manufacture these cylinder heads ensures that they are highly durable. The precise machining means that the cylinder heads are less likely to warp or crack under high temperatures and pressures, which can extend the lifespan of your engine.

3. Enhanced Appearance: The Screamin' Eagle brand is synonymous with high-performance Harley-Davidson parts, and these cylinder heads are no exception. They have a polished finish that adds a touch of class to your bike and is sure to turn heads.

Cons of buying 16917-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads:

1. Cost: These cylinder heads are not cheap. They are a significant investment, and you will need to factor in the cost of installation as well.

2. Fitment Issues: While these cylinder heads are designed to fit Harley-Davidson Twin Cam engines, there may be some fitment issues depending on the year and model of your bike. It is essential to ensure that they will fit before making a purchase.

3. Installation Complexity: Installing these cylinder heads can be a complex process, and it is recommended that you have a professional do the installation to ensure that it is done correctly.

If you are looking to improve the performance of your Harley-Davidson Twin Cam engine, the 16917-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads and 16921-08 Harley-Davidson Twin Cam Screamin' Eagle CNC Cylinder Heads are an excellent choice. They are highly durable, offer improved performance, and add a touch of class to your bike. However, they are expensive and may require professional installation, so it is essential to weigh the pros and cons before making a purchase.

If you are serious about improving the performance of your Harley-Davidson Twin Cam engine, these cylinder heads are worth the investment. However, make sure to do your research and ensure that they will fit your bike before making a purchase. It is also recommended to have a professional install them to ensure that they are installed correctly.

Details:

Genuine Harley Davidson Twin cam Screamin Eagle cnc ported cylinder heads. Wrinkle black in color please see all pictures and be sure to verify your fitment before buying. Listing is for both front and rear heads.

Casting P/N please see all pictures Screamin Eagle cylinder heads cnc ported for Harley Twin cam model's. Part number and used parts some normal wear, scratches, small dings, paint peeling by exhaust ports. Anything purchased after 2:00 PO.

part #: 1691708 prices

• $807.45-$1170.00

specifications cylindermotorcycleiz:

• for models: Twin, Screamin, Eagle
• for makes: Eagle, Harley
• brand: Harley-davidson
• mpn: 16917-08
• part type: Cam Cylinder Head
• placement on vehicle: Front
• surface finish: Cast Aluminum Wrinkle Black
• country/region of manufacture: United States

Shipping cylindermotorcycleiz:

• type: Flat
• handling: 1 days
• cost: $49.99

Ratings:

1. AAA 07-10-17
2. awesome. 07-10-17
3. great part fast shipping 07-11-17
4. 5 star 07-10-17
5. Outstanding would do business with you again 07-11-17

Payments cylindermotorcycleiz:

• PayPal

Returns cylindermotorcycleiz:

• paid by: Buyer
• policy: returns accepted
• time: 30 Days
• type: Money Back
• details: Restocking fee: 10%

Seller cylindermotorcycleiz:

• zipcode: 93454
• city: Santa Maria, California

General cylindermotorcycleiz:

• motors > parts accessories > motorcycle parts engines engine parts motors > motorcycle cylinder headsvalve covers
• condition: Used
• in stock: Yes

Offer cylindermotorcycleiz:

• Started: July 11, 2017, 10:31 am
• bids: 0
• quantity: 1
• Sold: 0
• best offer: false

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