HONDA 12251-374-306 Cylinder Head Gasket

( Type: Carburetor ), ( Manufacturer Warranty: No Warranty ), ( Items Included: Gasket ), ( Manufacturer Part Number: 12251-374-306 ), ( Country Of Origin: Japan )

Review HONDA Oem Cylinder Head Gasket Four fits SUPERSPORT CB500 CB550 1976-78–1977-78

Introducing the Honda 12251-374-306 cylinder head gasket, an essential component for maintaining the optimal performance and sealing of your Honda CB500 or CB550 Supersport engine from 1977 to 1978. This gasket is specifically designed to fit the CB500 model years 1977 and 1978, and the CB550 models from 1976 to 1978.

The Honda 12251-374-306 cylinder head gasket is manufactured using advanced materials and technology to ensure a perfect seal between the cylinder head and the engine block. Its multi-layer, composite design provides superior sealing capabilities, preventing coolant and oil leaks that could potentially cause engine damage.

This gasket features a precise, OEM fit and finish, ensuring easy installation and a seamless integration with your engine. Its high-temperature resistance allows it to perform effectively under the demanding conditions of your motorcycle's engine, providing reliable sealing even during prolonged riding sessions or high-performance situations.

The Honda 12251-374-306 cylinder head gasket is engineered to meet or exceed the original equipment specifications, ensuring optimal engine performance and longevity. By choosing this genuine Honda gasket, you can trust that you're investing in a high-quality component that will provide superior sealing and reliability for your motorcycle.

In summary, the Honda 12251-374-306 cylinder head gasket is a crucial upgrade for your CB500 or CB550 Supersport from 1977 to 1978. Its advanced design and materials offer superior sealing capabilities, easy installation, and reliable performance, ensuring that your engine runs at its best and lasts longer.

Honda Cylinder Head Gasket (12251-374-306) for CB500 (1977-78) and CB550 Supersport (1976-78): A Comprehensive Analysis

The Honda 12251-374-306 cylinder head gasket is a crucial part for the repair or rebuild of the Honda CB500 (1977-78) and CB550 Supersport (1976-78) engines. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this gasket, followed by a concluding recommendation.

1. OEM (Original Equipment Manufacturer) part: The 12251-374-306 gasket is a factory-made component, ensuring a perfect fit and optimal performance.

2. High-quality materials: Honda's reputation for producing durable and reliable parts applies to their cylinder head gaskets.

3. Prevents leaks and coolant loss: A faulty or worn-out gasket can cause significant engine damage, and this new gasket will prevent such issues.

4. Enhances engine performance: A properly sealing gasket will allow the engine to operate at its full potential, providing smoother running and improved power.

1. Cost: The price of the OEM gasket may be higher than aftermarket alternatives, which could be a deterrent for some buyers.

2. Availability: Depending on the location, the gasket may not be readily available at local Honda dealers or parts stores, requiring online purchases or shipping.

The Honda 12251-374-306 cylinder head gasket offers several advantages, such as being an OEM part, made of high-quality materials, and preventing leaks. However, its cost and availability may be considered disadvantages. Ultimately, the decision to purchase this gasket depends on the importance placed on having a genuine Honda part, the engine's current condition, and the budget for the repair or rebuild project.

For those seeking optimal engine performance, a genuine OEM Honda cylinder head gasket like the 12251-374-306 is recommended. However, for those looking to minimize costs, aftermarket alternatives can be considered. Regardless of the choice, ensuring the gasket is correctly installed is essential for maximizing engine life and performance.

part # 12251374306 prices

• $29.95-$48.00

specifications iodacarb:

• for models: Cb500, Cb550, Supersport
• for makes: Honda
• for years: 1976-78-1977-78
• type: Carburetor
• manufacturer warranty: No Warranty
• items included: Gasket
• manufacturer part number: 12251-374-306
• country of origin: Japan

seller iodacarb:

• # reviews: 1022
• rating: 100.0%

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• carrier: USPS
• transit: 4-10 Days
• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail
• class: Standard, Expedited

returns iodacarb:

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

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offer iodacarb:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: February 22, 2026

general iodacarb:

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

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