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  3. BMW 13111259265

BMW 13111259265 Airhead Left Engine Motor Bing Slide Carb R50/5 R60/5 Carburetor

fits model: R50, R60. make: Bmw.

13111259265 Bmw Airhead R50 R50/5 R60 R60/5 Left Engine Motor Bing Slide Carb Carburetor

( Type: Carburetor ), ( Engine Type: 4-stroke ), ( Machine Type: Street Motorcycle ), ( Choke Type: Mechanical ), ( Manufacturer Part Number: 13111259265 )

Review BMW Airhead R50/5 R60/5 Left Engine Motor Bing Slide Carb Carburetor fits R50 R60

The BMW Airhead R50, R50/5, R60, and R60/5 engines, specifically the left-hand motor with part number 13111259265, are iconic pieces of motorcycling history. These engines, which were produced from 1954 to 1969, are renowned for their robustness, reliability, and distinctive design.

At the heart of this motor is a single-cylinder, horizontally opposed, air-cooled engine. The R50 and R50/5 models have a displacement of 497cc, while the R60 and R60/5 models have a slightly larger displacement of 596cc. The engine's unique design, with pistons pushing each other instead of reciprocating in opposite directions, allows for a more balanced power delivery and a smoother running engine.

One of the most distinctive features of these engines is the use of Bing slide carburetors for fuel delivery. The 13111259265 part number refers to the left-hand engine motor with this type of carburetor. The Bing carburetors provide precise fuel-air mixtures, which contribute significantly to the engine's power and efficiency. This motor's carburetor features a constant-velocity diaphragm and a throttle valve controlled by a hand-operated throttle.

The left engine motor also includes a number of other notable components. The crankshaft is made from a high-strength steel alloy, ensuring durability and resistance to fatigue. The piston rings are made from a high-quality material that guarantees a good seal and minimal engine blow-by. The cylinder head is fitted with two valves controlled by a single overhead camshaft, allowing for efficient combustion and power output.

Additionally, the engine sports a wet sump lubrication system, which keeps the engine components well-lubricated and cooled, contributing to its longevity. The engine's cooling system is air-cooled, with a large finned cylinder head and a large radiator, allowing the engine to maintain a consistent operating temperature even under heavy load.

The BMW Airhead R50, R50/5, R60, and R60/5 engines with part number 13111259265 are the epitome of classic motorcycle engineering. Their unique design, reliability, and performance continue to captivate motorcyclists around the world. Whether you are a seasoned rider or just starting your motorcycling journey, this engine is an excellent choice for those seeking a classic, robust, and efficient motorcycle experience.

The BMW Airhead R50, R50/5, and R60, R60/5 motorcycles, particularly those with the left-side Bing slide carburetor, are known for their classic design, reliability, and distinctive sound. However, like any motorcycle, they come with their own set of pros and cons.

Pros:

1. Classic Appeal: BMW Airhead engines are iconic and have a timeless appeal. They are highly sought after by collectors and enthusiasts.

2. Reliability: These motorcycles have a reputation for being robust and long-lasting. With proper maintenance, they can last for decades.

3. Smooth Power Delivery: The Bing slide carburetor provides smooth power delivery and offers excellent fuel economy.

4. Easy to Work On: The air-cooled, single-cylinder engine is relatively simple and easy to work on. Replacement parts are widely available.

5. Fun to Ride: The BMW Airhead motorcycles offer a unique riding experience. They are agile, handle well, and are fun to ride, especially on winding roads.

Cons:

1. High Maintenance: Older motorcycles like the BMW Airhead R50, R50/5, and R60, R60/5 require more maintenance than modern motorcycles. Regular checks and tune-ups are necessary to keep them running smoothly.

2. Fuel Economy: While the Bing carburetor offers good fuel economy, it is not as efficient as modern fuel injection systems. These motorcycles consume more fuel than modern motorcycles.

3. Limited Performance: These motorcycles offer limited performance compared to modern motorcycles. They max out at around 65 mph and are not designed for high-speed riding.

4. Lack of Modern Conveniences: The BMW Airhead motorcycles lack modern conveniences like electronic fuel injection, ABS, and other safety features.

5. Vibrations: The single-cylinder engine produces noticeable vibrations, especially at higher speeds. This can be uncomfortable for some riders.

Conclusion:

The BMW Airhead R50, R50/5, and R60, R60/5 motorcycles with the left-side Bing slide carburetor offer a unique riding experience, classic appeal, and reliability. However, they require more maintenance than modern motorcycles and offer limited performance. If you are an enthusiast who enjoys working on motorcycles and appreciates the classic design, then these motorcycles are worth considering. However, if you prioritize modern conveniences, performance, and low maintenance, then you may want to consider a modern motorcycle.

Recommendation:

If you are in the market for a classic motorcycle and are drawn to the BMW Airhead R50, R50/5, and R60, R60/5 motorcycles, then I would recommend doing thorough research on the specific model you are interested in. Look for any potential issues, the availability and cost of replacement parts, and the local community of enthusiasts. Consider your riding style, preferences, and budget before making a purchase. If you are unsure, consider renting or test riding a BMW Airhead motorcycle before committing to a purchase.

part # 13111259265 prices

  • $45.00-$100.00

specifications iodacarb:

  • for models: R50, R60
  • for makes: Bmw
  • type: Carburetor
  • engine type: 4-stroke
  • machine type: Street Motorcycle
  • choke type: Mechanical
  • manufacturer part number: 13111259265

general iodacarb:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: Used

seller iodacarb:

  • rating: 99.6%
  • # reviews: 43068

shipping iodacarb:

  • cost: $11.99
  • class: Standard
  • type: Fixed
  • transit: 2-6 Days
  • service: Standard

returns iodacarb:

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

offer iodacarb:

  • started: November 18, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1

payments iodacarb:

  • credit card: Diners-club
  • other
  • wallet: Paypal
for models: r50, r60, for makes: bmw, type: carburetor, engine type: 4-stroke, machine type: street motorcycle, choke type: mechanical,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 8568247456512752,

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