1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12565825048504772
  3. HARLEY DAVIDSON 7813497

HARLEY-DAVIDSON 7813497 Top Engine End Cylinder Heads

fits model: Xlch, 1000, Sportster. make: Harley. year: 1973.

7813497 Harley-davidson 1973 Sportster 1000 Xlch Engine Top End Cylinder Heads

( Brand: Harley-davidson ), ( Manufacturer Part Number: 7813497 ), ( Type: Cylinder Head )

Review HARLEY DAVIDSON Engine Top End Cylinder Heads fits SPORTSTER XLCH 1000 1973

The Harley-Davidson 1973 Sportster 1000 XLCH engine top end cylinder heads are authentic pieces of motorcycling history. These heads were originally used in the iconic XLCH Sportster model, known for its stripped-down design and agile handling. The cylinder heads are cast from aluminum alloy, which not only reduces the overall weight of the engine but also helps in dissipating heat effectively.

Each cylinder head features four valves operated by overhead camshafts. The intake valves are large and rectangular in shape, while the exhaust valves are smaller and round. This design allows for efficient gas flow into the combustion chamber and optimal exhaust gas expulsion. The valves are actuated by hardened steel pushrods and hydraulic lifters, ensuring a smooth and consistent engine performance.

The ports on these cylinder heads are finely tuned for optimal air-fuel mixture intake. The intake ports are large and oval-shaped, enabling a generous flow of air into the engine. The exhaust ports are more compact, designed to facilitate the efficient expulsion of exhaust gases. The cylinder heads also come with pre-installed spark plugs, making the installation process more straightforward.

These Harley-Davidson 1973 Sportster 1000 XLCH engine top end cylinder heads are not only functional components but also aesthetically appealing. Their classic design, with the visible valves and finned aluminum shells, adds to the visual appeal of the engine and the motorcycle as a whole. These heads are a must-have for enthusiasts looking to restore their vintage Harley-Davidson Sportster or build a custom motorcycle with a rich history.

It is essential to note that these cylinder heads are for off-road use or rebuilding purposes only. They are not intended for use in street-legal vehicles without proper modifications and emissions equipment. Installing these cylinder heads requires a significant level of mechanical expertise, and it is recommended that the installation be performed by a professional mechanic or an experienced enthusiast.

Buying a Harley-Davidson 1973 Sportster 1000 XLCH engine with top end cylinder heads involves considering several factors to determine if it's a worthwhile investment. Here are some pros and cons to help you make an informed decision.

Pros:

1. Authenticity and Vintage Appeal: The Sportster 1000 XLCH engine is a classic piece of Harley-Davidson history. Owning such an engine can add value to your collection or restoration project.

2. Performance Upgrade: Top end cylinder heads can provide better compression ratios, improved combustion efficiency, and increased power output, making your engine more responsive and powerful.

3. Availability: These engines are relatively common in the market due to their popularity, ensuring that you have a good chance of finding one that fits your needs.

Cons:

1. Cost: Older Harley-Davidson engines can be quite expensive, especially if you're looking for high-performance parts like top end cylinder heads.

2. Maintenance: Older engines require more frequent and meticulous maintenance, which can be time-consuming and costly.

3. Compatibility: Ensure that the engine and cylinder heads are compatible with your bike or other components you plan to use, as there can be variations between different models and years.

Conclusion:

The decision to buy a Harley-Davidson 1973 Sportster 1000 XLCH engine with top end cylinder heads depends on your specific needs, budget, and passion for vintage motorcycles. If you're looking to restore an old bike, enhance its performance, or add a valuable piece to your collection, this engine could be a great investment. However, be prepared for the potential costs and maintenance requirements that come with owning an older engine.

Recommendation:

Before making a purchase, research thoroughly to ensure that the engine and cylinder heads are compatible with your project and that you're getting a fair price. Consider reaching out to Harley-Davidson enthusiast communities or consulting with a mechanic or expert for advice.

Details:

If the item does not fit motorcycle model specified in listing. Many countries only allow 79 max package length and girth combined. ADDRESS: Steele's Cycle, 2025 W. Inglewood, CO 80110.

More options available upon request. Each part is systematically placed to be easily located once purchased. ; 1973 HARLEY-DAVIDSON SPORTSTER 1000 XLCH ENGINE TOP END CYLINDER HEADS.

part #: 7813497 price

  • $399.99

specifications cylindermotorcycleiz:

  • for models: Xlch, 1000, Sportster
  • for makes: Harley
  • for years: 1973
  • brand: Harley-davidson
  • mpn: 7813497
  • type: Cylinder Head

general cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • cost: $29.99
  • class: Standard
  • transit: 4-7 Days
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx

payments cylindermotorcycleiz:

  • other
  • credit card: Diners-club
  • wallet: Paypal

seller cylindermotorcycleiz:

  • rating: 99.9%
  • # reviews: 54718
  • city: Englewood, Colorado

returns cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • quantity: 1
  • availability: In Stock
  • started: September 26, 2025
  • options: Ship-to-home
  • sold: 0
  • best offers: True
for models: xlch, 1000, sportster, for makes: harley, for years: 1973, type: cylinder head,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 12565825048504772,
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1 offer $399.99 USD
  • Used. Offer #1 priced at $399.99 + $29.99 shipping estimate = $429.98* total. +$29.99 shipping

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