1. Pistons, Rings & Piston Kits Products
  2. sku: 11491938418505633
  3. HARLEY DAVIDSON 21961-07

HARLEY DAVIDSON 21961-07 Rear Harely Flhrc Piston Cylinder Barrel Engine

fits model: Road, King, Classic. make: Harley. year: 2011.

21961-07 Harley Davidson 2011 Harely Road King Classic Flhrc Rear Piston Cylinder Barrel Engine

( Brand: Harley Davidson ), ( Manufacturer Part Number: 21961-07 ), ( Part Type: Piston Cylinder Engine ), ( Country Of Origin: United States )

Review HARLEY DAVIDSON Harely Flhrc Rear Piston Cylinder Barrel Engine fits ROAD KING CLASSIC 2011

The Harley-Davidson 2011 FLHRC Rear Piston Cylinder Barrel Engine, part number 21961-07, is a premium component for Harley-Davidson Road King Classic motorcycles. This engine is known for its iconic Harley-Davidson V-Twin design, which delivers a distinctive and powerful riding experience.

The cylinder barrels are the housing for the pistons, which convert the linear motion of the engine's combustion into rotational force. In this particular engine, the cylinder barrels are made of aluminum alloy, a material that offers optimal heat dissipation and weight reduction. The cylinder bore is 3.875 inches, and the piston stroke is 4.331 inches, resulting in a displacement of 103.1 cubic inches (1688.98 cc).

The rear piston cylinder barrel engine features a traditional Harley-Davidson pushrod valve train, which relies on rods to transmit the opening and closing motion from the camshaft to the valves. This design provides reliable performance and a characteristically raw sound.

The engine is also equipped with Harley-Davidson's Electronic Sequential Port Fuel Injection (ESPFI) system, which delivers fuel directly into the cylinders for improved combustion efficiency and enhanced power output. The engine is capable of producing approximately 69 horsepower at 5250 rpm and 71 lb-ft of torque at 3500 rpm.

The 2011 FLHRC Rear Piston Cylinder Barrel Engine is designed to be a long-lasting and reliable component for the Harley-Davidson Road King Classic motorcycle. The engine is cooled by a liquid cooling system, which maintains a consistent operating temperature for optimal performance and extended engine life. The engine is also equipped with a hydraulic valve adjustment system, which eliminates the need for periodic adjustments and ensures consistent valve clearances.

In summary, the Harley-Davidson 21961-07 2011 FLHRC Rear Piston Cylinder Barrel Engine is a high-performance, reliable, and iconic component for the Harley-Davidson Road King Classic motorcycle. Its traditional V-Twin design, aluminum cylinder barrels, pushrod valve train, and Electronic Sequential Port Fuel Injection system deliver a powerful and distinctive riding experience. This engine is built to last and is an essential component for any Harley-Davidson enthusiast.

The Harley-Davidson FLHRC Rear Piston Cylinder Barrel Engine, part number 21961-07, is a component used in Harley-Davidson Road King Classic motorcycles manufactured in 2011. This engine component is a crucial part of the powertrain and impacts the performance, reliability, and maintenance requirements of the motorcycle. Here are some pros and cons associated with purchasing this Harley-Davidson engine component:

Pros:

1. OEM (Original Equipment Manufacturer) Part: This engine component is manufactured by Harley-Davidson, ensuring a perfect fit and compatibility with your motorcycle.

2. Enhanced Performance: Replacing a worn-out or damaged piston cylinder barrel can improve engine performance, resulting in increased power and torque.

3. Improved Engine Life: A new piston cylinder barrel can extend the life of the engine by addressing any issues that may lead to more significant problems in the future.

4. Better Fuel Efficiency: A well-maintained engine, including a new piston cylinder barrel, can help improve fuel efficiency, saving you money on gas in the long run.

Cons:

1. Cost: Replacing a piston cylinder barrel can be an expensive repair, especially for Harley-Davidson motorcycles.

2. Labor Costs: Installing a new piston cylinder barrel requires specialized tools and knowledge, which can add to the overall cost of the repair.

3. Downtime: Replacing a piston cylinder barrel can take several hours, leaving you without your motorcycle for an extended period.

4. Availability: Depending on the market demand and availability, it may take some time to source a replacement piston cylinder barrel for your specific motorcycle model and year.

In conclusion, purchasing a Harley-Davidson 21961-07 FLHRC Rear Piston Cylinder Barrel Engine comes with both advantages and disadvantages. While it may be an expensive repair, it can lead to improved engine performance, extended engine life, and better fuel efficiency. However, it requires a significant investment and comes with labor costs, downtime, and potential availability issues.

If you are experiencing issues with your Road King Classic's engine or simply want to ensure optimal performance, it is recommended to consult with a certified Harley-Davidson technician or dealership to assess the condition of your piston cylinder barrel and discuss the best course of action for your specific situation.

Details:

OFFICE USE: LTR-KB 11ROADKING-41237.

part #: 2196107 price

  • $41.98

specifications pistondon:

  • for models: Road, King, Classic
  • for makes: Harley
  • for years: 2011
  • brand: Harley Davidson
  • mpn: 21961-07
  • part type: Piston Cylinder Engine
  • country of origin: United States

returns pistondon:

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

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  • carrier: UPS
  • transit: 4-7 Days
  • cost: $0.00
  • type: Fixed
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offer pistondon:

  • started: March 28, 2026
  • quantity: 1
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  • condition: Used
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

seller pistondon:

  • # reviews: 93736
  • city: Anaheim, California
  • rating: 100.0%
for models: road, king, classic, for makes: harley, for years: 2011, part type: piston cylinder engine, country of origin: united states,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11491938418505633,

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