1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 14145634450170871
  3. HARLEY DAVIDSON 16662-88B

HARLEY-DAVIDSON 16662-88B Rear Engine Cylinder Head

fits model: Xl883, Sportster, Twin. make: Harley. year: 2003.

16662-88b Harley-davidson 2003 Sportster Xl883 C Anniversary Oem Rear V-twin Engine Cylinder Head

( Brand: Harley-davidson ), ( Manufacturer Part Number: 16662-88B ), ( Type: Rear V-twin Engine Cylinder Head ), ( Engine Type: 4-stroke ), ( Items Included: Rear Twin Cam Engine Cylinder Head ), ( Machine Type: Street Motorcycle ), ( Performance Part: No ), ( Tag : 22618 )

Review HARLEY DAVIDSON Anniversary Oem Rear V twin Engine Cylinder Head fits SPORTSTER TWIN XL883 2003

The Harley-Davidson 16662-88B 2003 Sportster XL883 Rear V-Twin Engine Cylinder Head is an essential component of the iconic Harley-Davidson XL883 Sportster motorcycle engine. This cylinder head, specifically designed for the rear cylinder, is a testament to Harley-Davidson's commitment to delivering high-performance components that enhance the riding experience.

The cylinder head features a V-twin design, which is a hallmark of Harley-Davidson engines. The twin cylinders fire in a 180-degree sequence, creating a unique engine character that is synonymous with the brand. The cylinder head is made from an aluminum alloy, which not only reduces the weight of the engine but also improves cooling efficiency.

The combustion chamber design of the cylinder head is optimized for efficient fuel combustion. The head includes large intake and exhaust ports that facilitate the flow of air and exhaust gases, respectively. The cylinder head also features a high-performance exhaust valve design, which ensures efficient exhaust gas expulsion and helps improve engine performance.

The cylinder head includes precision-machined valves and seats, which ensure a perfect seal and minimize air leakage. The valves are actuated by a single overhead camshaft, which is driven by a timing chain. The camshaft is designed to provide optimal valve timing and duration, which helps maximize engine power and torque.

The cylinder head also includes a cooling system that ensures the engine stays at optimal operating temperature. The cooling system includes a thermostat that regulates the coolant temperature and a water pump that circulates the coolant. The cylinder head also includes a large, finned cooling surface, which helps dissipate heat and maintain engine temperature.

The Harley-Davidson 16662-88B 2003 Sportster XL883 Rear V-Twin Engine Cylinder Head is a high-performance component that is designed to deliver power, torque, and efficiency. It is a must-have for any Harley-Davidson Sportster XL883 motorcycle enthusiast who wants to enhance the riding experience and get the most out of their engine. The cylinder head is easy to install and is backed by Harley-Davidson's reputation for quality and durability.

Buying a Harley-Davidson 16662-88B 2003 Sportster XL883 rear v-twin engine cylinder head involves considerations of its potential benefits and drawbacks. Here are some pros and cons to help you make an informed decision.

Pros:

1. Enhanced Performance: Replacing the stock cylinder head with a high-performance aftermarket one can provide increased horsepower and torque, resulting in a more responsive and thrilling riding experience.

2. Customization: Upgrading the cylinder head is a popular modification among Harley-Davidson enthusiasts, allowing riders to personalize their bikes and increase their value in the market.

3. Durability: A high-quality aftermarket cylinder head can offer improved durability, reducing the likelihood of engine failure and prolonging the overall lifespan of the motorcycle.

4. Improved Throttle Response: A performance cylinder head can provide smoother throttle response and better fuel economy, making your ride more enjoyable and efficient.

Cons:

1. Cost: Upgrading the cylinder head can be a costly modification, especially if you opt for high-performance aftermarket parts.

2. Installation Complexity: Installing a new cylinder head requires a significant amount of mechanical expertise and specialized tools, potentially leading to higher labor costs.

3. Potential Compatibility Issues: Make sure to double-check the compatibility of the new cylinder head with your specific Harley-Davidson model to avoid any potential issues during installation and operation.

4. Risk of Damage: Improper installation or use of low-quality aftermarket parts can lead to engine damage, potentially resulting in expensive repairs.

In conclusion, purchasing a Harley-Davidson 16662-88B 2003 Sportster XL883 rear v-twin engine cylinder head offers several benefits, such as enhanced performance, customization, durability, and improved throttle response. However, it also comes with some drawbacks, such as cost, installation complexity, potential compatibility issues, and the risk of damage. Weighing these factors against the desired benefits is essential to determine if this modification is right for you.

If you are confident in your mechanical abilities, have the necessary tools, and are willing to invest in a high-quality aftermarket cylinder head, then this upgrade could provide significant improvements to your riding experience. Alternatively, if you prefer a more straightforward and cost-effective solution, consider exploring other upgrades or modifications for your Harley-Davidson.

Details:

Fast Reliable Service. Purchase Price. The price was good for the condition of item. Arrived as stated.

Good price, shipped the same day I ordered it, and was packed very well. Packaging was above and beyond. Engine V-Twin Evolution, carburetors. Wide Range of Parts.

The price was very fair. The Pictures do it no justice. Quality Assurance. Would definitely recommend buying from them and will look at their stock when in the future.

Very fair in regards to price. The rim met my expectations above and beyond. All parts are tested and inspected for reliability performance. Packaging was great and easy to unwrap.

And a decent value for the price. I am Highly recommending them!, Thanks again. I received my used part. If your looking for Harley parts and these guys have it, don't look any further scoop up that part from them.

These rims are very hard to find and can be costly. Delivery was good considering the distance. Was in decent quality. We help riders builders find quality Harley parts High Quality Premium Service 2003 Harley Sportster XL883 C Anniversary OEM Rear V-Twin Engine Cylinder Head.

Forks arrived just as they were showcased on the imaging. Excellent communication. Over all I'm one excited and happy customer. The item was wrapped fantastically.

Was shipped and arrived in a decent time. Look forward to purchasing from them in the future if I need extra parts. The wheels I received were exactly as described on the photos and. Find the Perfect Part for Your Vehicle Explore a wide range of part types, including engines, tires, mirrors, and more, tailored to meet your vehicles specific needs.

And appeared to be used but in good condition. Not a complaint, more of complementing them on the time and care they took to package it. He agreed on an amazing price. Better than described.

Communication was great. Extremely pleased. Key Features: Item Details: Tag Number 22618, Year/Year Range 1991 - 2003, Make Harley-Davidson, model Sportster, Sub model Custom Anniversary, Series XL883 C. Get oem parts.

part #: 1666288b price

  • $180.00

specifications cylindermotorcycleiz:

  • for models: Xl883, Sportster, Twin
  • for makes: Harley
  • for years: 2003
  • brand: Harley-davidson
  • mpn: 16662-88b
  • type: Rear V-twin Engine Cylinder Head
  • engine type: 4-stroke
  • items included: Rear Twin Cam Engine Cylinder Head
  • machine type: Street Motorcycle
  • performance part: No
  • tag : 22618

seller cylindermotorcycleiz:

  • rating: 99.8%
  • # reviews: 13433
  • city: Euclid, Ohio

general cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • type: Fixed
  • cost: $20.00
  • class: Standard
  • transit: 3-7 Days
  • service: Standard

returns cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: April 22, 2026
  • best offers: True
for models: xl883, sportster, twin, for makes: harley, for years: 2003, type: rear v-twin engine cylinder head, engine type: 4-stroke, items included: rear twin cam engine cylinder head, machine type: street motorcycle, performance part: no, tag: 22618,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 14145634450170871,
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1 offer $180.00 USD
  • Used. Offer #1 priced at $180.00 + $20.00 shipping estimate = $200.00* total. I received my used part. Series XL883 C.+$20.00 shipping

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