HARLEY-DAVIDSON 16721-94D Ultra Cylinder Heads 11K

( Brand: Harley-davidson ), ( Manufacturer Part Number: 16721-94D ), ( Type: Cylinder Head ), ( Engine Type: Evo 1340cc )

Review HARLEY DAVIDSON Ultra Cylinder Heads 11k Miles fits CLASSIC EVO 1998

Introducing the Harley-Davidson 16721-94D 1998 Ultra Classic Cylinder Heads EVO 11K, a premium upgrade for Harley-Davidson motorcycles from the late '90s. These replacement cylinder heads are engineered to deliver improved performance, durability, and reliability for your Ultra Classic Electra Glide or other compatible models.

The EVO 11K cylinder heads are part of Harley-Davidson's Evolution Engine series, which was a significant step forward in the brand's engine technology. These heads feature an increased intake port size and a redesigned combustion chamber. The larger intake ports allow for better airflow, resulting in enhanced power output and improved engine response. The redesigned combustion chamber provides better fuel atomization and more efficient combustion, leading to increased power and torque.

These heads are also constructed using advanced materials and manufacturing techniques. They are made from cast iron for superior strength and durability, with a nickel-plated finish to protect against corrosion and wear. Each head is precision machined to ensure optimal fitment and alignment with the engine.

The Harley-Davidson 16721-94D 1998 Ultra Classic Cylinder Heads EVO 11K are compatible with various Harley-Davidson models, including the Electra Glide Ultra Limited, Ultra Classic, and others. They are designed to fit directly onto the engine, making installation straightforward and hassle-free.

In summary, the Harley-Davidson 16721-94D 1998 Ultra Classic Cylinder Heads EVO 11K are a high-performance upgrade for your Harley-Davidson motorcycle. They offer increased power, improved engine response, and enhanced durability, making them an excellent investment for any enthusiast looking to get the most out of their bike.

The Harley-Davidson 16721-94D 1998 Ultra Classic Evo 11K cylinder heads are an upgrade option for Harley-Davidson's Ultra Classic Electra Glide motorcycles manufactured in 1998. These cylinder heads offer several benefits and drawbacks, as outlined below:

1. Improved Performance: The Evo 11K cylinder heads offer enhanced performance due to their larger intake and exhaust ports, which allow for increased air and fuel flow. This results in better combustion and increased horsepower and torque.

2. Enhanced Cooling: The Evo 11K cylinder heads come with larger cooling fins and improved cooling passages. This helps keep the engine cooler, which is crucial for optimal performance and longevity.

3. Durability: These cylinder heads are made from high-quality materials and are designed to last longer than the stock heads. They are also more resistant to wear and tear, which can save riders money in the long run.

1. Cost: The Evo 11K cylinder heads are a significant investment, and the cost of purchasing and installing them can be prohibitive for some riders.

2. Complex Installation: Installing the Evo 11K cylinder heads requires specialized tools and expertise. This can add to the cost and complexity of the upgrade.

3. Potential Compatibility Issues: These cylinder heads are designed specifically for the Harley-Davidson Ultra Classic Electra Glide motorcycles manufactured in 1998. Installing them on other models or years may result in compatibility issues.

The Harley-Davidson 16721-94D 1998 Ultra Classic Evo 11K cylinder heads offer several benefits, including improved performance, enhanced cooling, and durability. However, they also come with significant drawbacks, such as high cost, complex installation, and potential compatibility issues.

If you are a serious Harley-Davidson enthusiast and you value performance and longevity, then the Evo 11K cylinder heads may be a worthwhile investment for you. However, if you are on a budget or are not confident in your ability to install them yourself, then this upgrade may not be the best choice.

1. Your Budget: Determine how much you are willing to spend on this upgrade.

2. Your Skills: Consider your mechanical abilities and whether you have the necessary tools and expertise to install the cylinder heads yourself.

3. Your Motorcycle: Ensure that your motorcycle is compatible with the Evo 11K cylinder heads.

4. Your Riding Style: Consider how much you value performance and whether the benefits of this upgrade are worth the investment for your riding style.

Based on your assessment of these factors, you can make an informed decision about whether the Harley-Davidson 16721-94D 1998 Ultra Classic Evo 11K cylinder heads are the right choice for you.

Details:

In Good Usable Condition. Cycle Parts Plus, Pre-Owned Harley-Davidson #B686, 1998 Ultra Classic Anniversary, EVO 5 Speed 11676 Miles, Color: Midnight Red Champagne Pearl, w/ Burgundy Gold Stripe, Cylinder Heads, 1340cc, Front# 16721-94D, Rear# 16720-94C. Like all used parts, item will show signs of typical wear and scratches. Please understand that parts are USED and have been removed from a junk or wrecked bike, Parts listed were make model not all may be original.

Parts are used and may have some scratches/chips/rust require cleaning touch up. All parts are sold AS-IS.

part #: 1672194d price

• $131.00

specifications cylindermotorcycleiz:

• for models: Classic, Evo
• for makes: Harley
• for years: 1998
• brand: Harley-davidson
• mpn: 16721-94d
• type: Cylinder Head
• engine type: Evo 1340cc

shipping cylindermotorcycleiz:

• carrier: FedEx
• cost: $38.83
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery
• transit: 2-5 Days
• class: Standard

payments cylindermotorcycleiz:

• wallet: Google-pay
• other
• credit card: Visa

offer cylindermotorcycleiz:

• sold: 0
• options: Ship-to-home
• started: December 4, 2025
• quantity: 1
• availability: In Stock

general cylindermotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

seller cylindermotorcycleiz:

• rating: 99.4%
• city: Fort Worth, Texas
• # reviews: 14548

returns cylindermotorcycleiz:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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