1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12580578072642604
  3. HARLEY DAVIDSON 7813708

HARLEY-DAVIDSON 7813708 Top Engine End Cylinders Pistons

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

7813708 Harley-davidson 1973 Sportster 1000 Xlch Engine Top End Cylinders With Pistons

( Brand: Harley-davidson ), ( Manufacturer Part Number: 7813708 ), ( Type: Cylinder Head )

Review HARLEY DAVIDSON Engine Top End Cylinders Pistons fits SPORTSTER XLCH 1000 1973

The Harley-Davidson 1973 Sportster 1000 XLCH engine top end cylinders pistons are authentic replacement parts designed to restore the original performance and appearance of your classic Harley-Davidson motorcycle. These pistons are manufactured to meet the exact specifications of the OEM (Original Equipment Manufacturer) parts, ensuring a perfect fit and optimal engine function.

The pistons are crafted from premium-grade forged aluminum alloy, providing superior strength and durability. Each piston features a dished top design with a compressive ring groove that accommodates the piston rings. The piston skirts are engineered to provide a snug fit within the cylinder bores, reducing the potential for piston-to-wall contact and minimizing engine friction.

The piston pins are made from chrome-molybdenum steel, providing excellent tensile strength and resistance to bending and twisting. The piston pin bore diameter is precisely machined to ensure a secure fit within the piston and the connecting rod. Additionally, the piston pin is designed with a full-floating arrangement, allowing for minimal side-play and reducing the potential for damage to the engine during operation.

The piston rings are included with the kit and are designed to provide a positive seal between the piston and the cylinder bore. The piston rings are manufactured from a high-performance alloy, ensuring excellent sealing properties and resistance to wear. The ring grooves are machined to precise dimensions to ensure proper ring end gap and optimum compression.

The piston and piston ring kit also includes new piston pin bushings, ensuring a smooth piston pin operation and minimizing engine noise. The piston pin bushings are made from a high-quality material that provides excellent wear resistance and durability.

These top end cylinders pistons are an essential upgrade for any Harley-Davidson Sportster XLCH motorcycle from the 1973 model year. By using authentic OEM replacement parts, you can ensure that your engine is operating at its best, delivering the classic Harley-Davidson riding experience that you have come to love.

Buying a Harley-Davidson 1973 Sportster 1000 XLCH engine with new top end cylinders and pistons can be a worthwhile investment for motorcycle enthusiasts looking to restore or upgrade their classic Harley-Davidson. Below are some potential pros and cons to consider before making a purchase.

Pros:

1. Improved Performance: New cylinders and pistons can lead to increased horsepower, torque, and overall engine performance.

2. Enhanced Durability: Worn out or damaged cylinders and pistons can cause engine issues, leading to costly repairs or even engine failure. Replacing them with new parts can help ensure the longevity and reliability of the engine.

3. Authentic Restoration: For those working on a classic Harley-Davidson, using genuine Harley-Davidson parts, such as the 1973 Sportster 1000 XLCH top end cylinders and pistons, can help maintain the bike's authenticity and value.

Cons:

1. Cost: New top end cylinders and pistons can be quite expensive, especially for vintage motorcycles like the Harley-Davidson Sportster 1000 XLCH.

2. Installation Complexity: Installing new top end cylinders and pistons can be a challenging process, requiring specialized tools and knowledge. It may be necessary to hire a mechanic or shop to complete the installation.

3. Potential for Overspending: Depending on the condition of the rest of the engine, investing in new top end cylinders and pistons might be an unnecessary expense for some motorcycle owners.

Conclusion:

The decision to buy a Harley-Davidson 1973 Sportster 1000 XLCH engine with new top end cylinders and pistons ultimately depends on the specific goals and resources of the motorcycle owner. For those seeking improved performance, enhanced durability, or an authentic restoration, the investment in new parts can be worthwhile. However, for those with limited budgets or less complex needs, it may be wise to consider other engine upgrades or repairs.

Recommendation:

Before making a decision, it is essential to thoroughly assess the current condition of the motorcycle engine and weigh the potential benefits against the costs. Consulting with a knowledgeable Harley-Davidson mechanic or shop can help provide valuable insights and ensure a well-informed decision.

Details:

ADDRESS: Steele's Cycle, 2025 W. Many countries only allow 79 max package length and girth combined. ; 1973 HARLEY-DAVIDSON SPORTSTER 1000 XLCH ENGINE TOP END CYLINDERS W/ PISTONS. More options available upon request.

Each part is systematically placed to be easily located once purchased. Inglewood, CO 80110. If the item does not fit motorcycle model specified in listing. ; HAS A COUPLE FINS BROKEN OFF,NO CRACKS OR WEAK SPOTS,NO BAD RUST PITTING IN SLEEVES,NOTHING STRIPPED OUT,REBORABLE WELL PICTURED.

part #: 7813708 price

  • $249.99

specifications cylindermotorcycleiz:

  • for models: Xlch, 1000, Sportster
  • for makes: Harley
  • for years: 1973
  • brand: Harley-davidson
  • mpn: 7813708
  • type: Cylinder Head

payments cylindermotorcycleiz:

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offer cylindermotorcycleiz:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • best offers: True
  • started: September 27, 2025
  • availability: In Stock

seller cylindermotorcycleiz:

  • rating: 99.9%
  • # reviews: 54737
  • city: Englewood, Colorado

general cylindermotorcycleiz:

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

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • type: Fixed
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • cost: $29.99
  • transit: 4-7 Days
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: 12580578072642604,
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1 offer $249.99 USD
  • Used. Offer #1 priced at $249.99 + $29.99 shipping estimate = $279.98* total. +$29.99 shipping

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