fits model: Cb500. make: Honda. year: 1971–1973.

( Manufacturer Part Number: 12100-323-000 ), ( Engine Type: 4-stroke ), ( Type: Cylinder Head ), ( Machine Type: Street Motorcycle ), ( Material: Aluminum ), ( Country/region Of Manufacture: Japan ), ( Vintage Part: Yes ), ( Performance Part: No )
The Honda CB500 is a classic motorcycle model produced by Honda between 1971 and 1973. One of its essential components is the cylinder, specifically the 12100-323-000 model cylinder, which was used in these motorcycles during that period. This cylinder is a crucial part of the engine, responsible for housing the piston and converting linear motion into rotational motion.
The Honda CB500 cylinder is an air-cooled, OHV (Over Head Valve) design. It features a bore of 3.28 inches (83mm) and a stroke of 3.22 inches (82mm), resulting in a displacement of approximately 498.5 cubic centimeters (30.1 cubic inches). The cylinder's bore and stroke dimensions are optimized for increased power and torque while maintaining a balanced engine configuration.
The cylinders in the CB500 motorcycles are known for their durability, reliability, and longevity. The cylinder's walls are plated with chrome or Nikasil, a nickel-silicon alloy, which provides excellent heat dissipation, improves wet-running performance, and ensures long-term protection against engine wear.
The Honda CB500 cylinder is equipped with an 8-vent valve cover, designed to improve cooling efficiency, thereby preventing overheating and premature engine failures. It also comes with an electric starter and a mechanically operated exhaust valve, ensuring smooth and consistent engine performance.
Maintaining the cylinder in optimal condition is essential for the CB500 motorcycle's proper functioning. Periodic maintenance, such as oil changes, air filter replacement, and valve adjustments, will ensure that the motorcycle runs efficiently and reliably.
In sum, the Honda 12100-323-000 cylinder is a key component of the 1971-1973 CB500 motorcycle that exhibits both durability and performance. Its air-cooled, OHV design, along with its bore, stroke, and plating, contribute to its impressive reliability and long-lasting performance. With proper care and maintenance, this classic motorcycle component will ensure an enjoyable riding experience for enthusiasts of classic two-wheelers.
a) Classic Appeal: The Honda CB500 has a classic look and feel that appeals to motorcycle enthusiasts and collectors. It is a bike with a rich history and a loyal following.
b) Reliability: Honda is famous for its reliability, and the CB500 is no exception. Owners report that the bike requires minimal maintenance and is durable, making it a cost-effective choice for a motorcycle.
c) Performance: The CB500 offers a smooth and robust performance due to its single-cylinder engine. Its power output is sufficient for city riding and short trips.
d) Fuel Efficiency: With its small engine size, the CB500 achieves good fuel efficiency. This is an excellent choice for those who want to save on fuel costs.
2. Cons:a) Limited Power: The CB500 is not a high-performance bike, and its low power output might be a turnoff for some riders, especially those used to larger engines.
b) Limited Modern Features: The CB500 is an old bike, and it comes with limited modern features. It lacks fuel injection, ABS, and other modern amenities that newer models offer.
c) Serviceability: Replacement parts for the CB500 may be harder to find as they are generally older, and the bike might require special tools to perform maintenance.
d) Upgrade Potential: Although the CB500 is a vintage bike, upgrading it to meet modern safety and performance standards might be expensive and time-consuming.
Conclusion:The Honda CB500 with part number 12100-323-000 is an excellent choice for those who appreciate classic motorcycles and value reliability, fuel efficiency, and a low cost of ownership. However, potential buyers should be aware of its limited power output, lack of modern features, and the challenge of finding replacement parts. Ultimately, the decision to buy a CB500 comes down to personal preference and how well the bike's strengths align with the rider's needs and expectations.
Recommendation:For individuals looking for a reliable and fuel-efficient motorcycle with a classic look and feel, the Honda CB500 is an excellent choice. Those who value ease of serviceability and the latest features may prefer a newer model. Ultimately, considering the pros and cons outlined above should help potential buyers make an informed decision about whether the classic Honda CB500 is the right motorcycle for them.
This will fit 1971-1973 year model's. There are no bent fins. The box was only opened to take pictures of the actual item. This is a discontinued item and no longer available.
This is a new cylinder in original packaging. There is a little slight surface rust inside the cylinders but should be able to honed and would just fine. This is your chance to get an original brand new OEM one at a good price. Up for sale is a new old stock quad cylinder Honda CB500 motorcycles.