fits model: Cb360, Cl360, Cb, Cl. make: Honda. year: 1974.

( Manufacturer Part Number: 30220-312-004 ), ( Part Type: Ignition Timing Spark Unit )
The 30220-312-004 is a vital component for the 1974 Honda CB360, CB, and CL360 models, specifically the ignition timing advance unit, also known as the spark advancer. This essential part is responsible for optimizing the spark timing during engine operation, thereby enhancing the engine's performance and fuel efficiency.
The 30220-312-004 spark advancer is a precision-engineered piece that ensures the spark occurs at the correct instant in the combustion cycle. It's designed to automatically advance the ignition timing as engine speed increases, which is crucial for maintaining optimal combustion and power output. The unit is typically mounted on the engine's camshaft, and it uses a mechanical linkage to control the ignition system's timing.
The 30220-312-004 spark advancer is manufactured using high-quality materials, ensuring durability and reliability. It's designed to withstand the harsh conditions that an engine can subject it to, including heat, vibration, and engine oil splash. The unit is also easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike.
In summary, the 30220-312-004 1974 Honda CB360, CB, and CL360 ignition timing advance unit spark advancer is a crucial component that plays a significant role in the proper functioning of your classic Honda motorcycle engine. It's a well-engineered part that offers excellent performance, durability, and ease of installation, making it an essential addition to any Honda CB360, CB, or CL360 restoration project or regular maintenance routine.
Pros of buying 30220-312-004 74-77 Honda CB360 CB/CL/CL360 Ignition Timing Advance Unit Spark Advancer:1. Original Part: This is an original Honda part, which is designed specifically for the 1974 Honda CB360 CB/CL/CL360 models.
2. Enhances Performance: The ignition timing advance unit helps to optimize the spark timing, which can enhance the performance of the engine by improving combustion efficiency.
3. Easy Installation: The part comes with clear installation instructions, making it easy for a DIY enthusiast to install it without needing professional help.
4. Durable: This Honda part is made with high-quality materials, ensuring that it is durable and long-lasting, providing reliable service for a longer time.
Cons of buying 30220-312-004 74-77 Honda CB360 CB/CL/CL360 Ignition Timing Advance Unit Spark Advancer:1. Expensive: This original Honda part is more expensive than aftermarket alternatives, which may be a drawback for some buyers.
2. Limited Availability: Due to its specific design for 1974 Honda CB360 CB/CL/CL360 models, the availability of this part may be limited, making it harder to find and purchase.
Conclusion and Recommendation:If you are looking for a high-quality, original Honda part to improve the performance of your 1974 Honda CB360 CB/CL/CL360, then the 30220-312-004 Ignition Timing Advance Unit Spark Advancer is a great option. Its durability, ease of installation, and performance enhancement make it a worthwhile investment for Honda enthusiasts. However, its high price and limited availability need to be considered before making a purchase. If you are on a budget or have a different model, an aftermarket alternative may be a better option for you.
May fit others. Removed from a low mileage 1974 Honda CB360. Oem part number original spark advance unit for Honda. Works correctly.