1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12983984243129761
  3. HARLEY DAVIDSON 16703-55A

HARLEY-DAVIDSON 16703-55A Rear Cylinder Head

fits model: Panhead. make: Harley.

16703-55a Harley-davidson Panhead Rear Cylinder Head

( Brand: Harley-davidson ), ( Manufacturer Part Number: 16703-55A ), ( Engine Type: 4-stroke ), ( Type: Cylinder Head ), ( Machine Type: Street Motorcycle ), ( Items Included: Head ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Finish: Unfinished ), ( Country Of Origin: United States )

Review HARLEY DAVIDSON Rear Cylinder Head fits PANHEAD

Harley-Davidson 16703-55A Panhead Rear Cylinder Head

Description:

The Harley-Davidson 16703-55A Panhead Rear Cylinder Head is a high-performance component for your vintage Harley-Davidson motorcycle. This authentic OEM (Original Equipment Manufacturer) part is engineered to deliver the classic Harley-Davidson V-twin engine sound and feel that motorcycle enthusiasts love.

This rear cylinder head is specifically designed for Harley-Davidson Panhead engines, which were produced from 1948 to 1965. It features a traditional finned design, reminiscent of the classic Harley-Davidson look. The finned design not only adds to the aesthetic appeal but also helps in dissipating heat from the engine.

The 16703-55A Panhead Rear Cylinder Head is made from high-quality aluminum alloy, ensuring durability and longevity. It comes with pre-installed valves and springs, making the installation process much simpler and more straightforward. The head gasket is also included in the package, ensuring a perfect seal between the cylinder head and the engine block.

This cylinder head is suitable for both performance and restoration projects. By installing this genuine Harley-Davidson part, you can ensure that your motorcycle retains its original character and maintains optimal engine performance. It's an excellent investment for those who take pride in their vintage Harley-Davidson motorcycle and want to keep it in the best possible condition.

The Harley-Davidson 16703-55A Panhead Rear Cylinder Head is easy to install, and detailed instructions are provided in the package. However, it's always recommended to have your motorcycle serviced by a professional mechanic to ensure safe and efficient installation.

In summary, the Harley-Davidson 16703-55A Panhead Rear Cylinder Head is a must-have component for any Harley-Davidson enthusiast looking to restore or maintain their classic V-twin engine motorcycle. It delivers the iconic Harley-Davidson look, sound, and performance that sets it apart from other motorcycles.

The Harley-Davidson Panhead rear cylinder head, part number 16703-55A, is a component of the classic Harley-Davidson motorcycle engine. This cylinder head is known for its distinctive look and historical significance. Here are some pros and cons that might help you make a decision about purchasing this part:

Pros:

1. Authenticity: This cylinder head is an original Harley-Davidson part, making it an attractive option for collectors and enthusiasts of vintage motorcycles.

2. Performance: The Panhead engine is known for its robustness and distinctive sound, which makes it a popular choice for custom motorcycle builds. A new cylinder head can help improve engine performance and reliability.

3. Availability: Harley-Davidson continues to manufacture and sell this part, making it relatively easy to find and purchase.

4. Fit and finish: Harley-Davidson parts are known for their high-quality fit and finish, ensuring a seamless installation and an attractive appearance.

Cons:

1. Cost: The Harley-Davidson Panhead rear cylinder head is a premium part, and the cost may be higher than aftermarket alternatives.

2. Installation: Installing a new cylinder head can be a complex and time-consuming process, requiring specialized tools and expertise.

3. Compatibility: This cylinder head is only compatible with Harley-Davidson motorcycles that use the Panhead engine, which may limit its versatility for some buyers.

In conclusion, the Harley-Davidson Panhead rear cylinder head is an attractive option for enthusiasts of vintage motorcycles who value authenticity, performance, and high-quality fit and finish. However, its premium cost and complex installation process may deter some buyers. Ultimately, the decision to purchase this part depends on your priorities, budget, and the specific requirements of your motorcycle build.

Recommendation: If you are a collector, restorer, or custom motorcycle builder who values the historical significance and performance of the Harley-Davidson Panhead engine, then purchasing a new Harley-Davidson Panhead rear cylinder head, part number 16703-55A, may be a worthwhile investment. However, if you are on a tight budget or are unsure of your installation capabilities, you may want to consider alternative options or seek professional advice before making a decision.

Details:

PACOIMA CA, 91331. HARLEY DAVIDSON PANHEAD REAR CYLINDER HEAD 1 SMALL BROKEN FIN, 2 CRACKED FINS NEEDS WELDING .CONDITION IS USED.

part #: 1670355a price

  • $125.00

specifications cylindermotorcycleiz:

  • for models: Panhead
  • for makes: Harley
  • brand: Harley-davidson
  • mpn: 16703-55a
  • engine type: 4-stroke
  • type: Cylinder Head
  • machine type: Street Motorcycle
  • items included: Head
  • material: Aluminum
  • vintage part: Yes
  • finish: Unfinished
  • country of origin: United States

seller cylindermotorcycleiz:

  • # reviews: 3882
  • city: Pacoima, California
  • rating: 100.0%

payments cylindermotorcycleiz:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

shipping cylindermotorcycleiz:

  • class: Standard
  • type: Fixed
  • carrier: FedEx
  • cost: $35.00
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-7 Days

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • started: November 11, 2025
  • options: Ship-to-home
  • quantity: 1

returns cylindermotorcycleiz:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: panhead, for makes: harley, engine type: 4-stroke, type: cylinder head, machine type: street motorcycle, items included: head, vintage part: yes, finish: unfinished, country of origin: united states,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, material: aluminum, sku: 12983984243129761,
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1 offer $125.00 USD
  • Used. Offer #1 priced at $125.00 + $35.00 shipping estimate = $160.00* total. CASEYS CYCLE. HARLEY DAVIDSON PANHEAD REAR CYLINDER HEAD 1 SMALL BROKEN FIN, 2 CRACKED FINS NEEDS WELDING.+$35.00 shipping

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