HONDA 12200-MM2-670 Engine Cylinder Head Valves Springs

( Manufacturer Part Number: 12200-MM2-670 ), ( Type: Cylinder Head ), ( Engine Type: 4-stroke ), ( Machine Type: Street Motorcycle ), ( Country/region Of Manufacture: Japan ), ( Material: Aluminum ), ( Performance Part: No ), ( Vintage Part: Yes )

Review HONDA Engine Cylinder Head Valves And Springs fits REBEL CMX450 CMX450C 450 1986–1987

The Honda 12200-MM2-670 engine cylinder head valves and springs are designed specifically for the Honda Rebel 450 CMX450 and CMX450C motorcycles produced between 1986 and 1987. These valves and springs are essential components of the engine's combustion process, responsible for controlling the intake and exhaust strokes of the engine.

The intake valves allow air and fuel mixture to enter the combustion chamber during the intake stroke. The intake valves in this set have a diameter of approximately 31.5mm and a thickness of around 4.5mm. The valve stems are made of durable material to withstand the high temperatures and pressures inside the cylinder head. The valve seats are designed to provide a tight seal, ensuring optimal engine performance.

The exhaust valves, on the other hand, allow the exhaust gases to exit the cylinder during the exhaust stroke. These valves have a diameter of approximately 29.5mm and a thickness of around 4.5mm. Like the intake valves, the exhaust valves also have durable valve stems and seats to ensure longevity and optimal performance.

The valve springs in this set are responsible for maintaining the correct valve position inside the cylinder head. They are designed to provide the necessary force to keep the valves closed during the compression and power strokes of the engine. The valve springs have a diameter of around 32mm and a length of approximately 39mm. They are made of high-temperature material to ensure they can withstand the extreme conditions inside the cylinder head.

These Honda engine cylinder head valves and springs are precision-machined to ensure a perfect fit and optimal performance. They are also designed to provide improved durability compared to OEM parts. Installing these upgraded valves and springs can lead to increased horsepower, improved throttle response, and smoother engine operation.

In conclusion, the Honda 12200-MM2-670 engine cylinder head valves and springs are an essential upgrade for any Honda Rebel 450 CMX450 or CMX450C motorcycle produced between 1986 and 1987. These upgraded components are designed to provide improved performance, increased durability, and smoother engine operation compared to the OEM parts. With precision-machined valves and high-temperature springs, this set is an excellent investment for any Rebel 450 owner looking to enhance the performance of their motorcycle.

Pros and Cons of Buying Honda Rebel 450 CMX450C Engine Cylinder Head Valves and Springs

The Honda Rebel 450 CMX450C motorcycle is known for its reliability and affordability. However, like any other machine, its components may require replacement over time. One such component is the engine cylinder head valves and springs. In this article, we will discuss the pros and cons of buying aftermarket Honda Rebel 450 CMX450C engine cylinder head valves and springs.

1. Cost-effective: Aftermarket parts are generally less expensive than OEM (Original Equipment Manufacturer) parts. Buying aftermarket valves and springs can save you a significant amount of money.

2. Availability: Aftermarket parts are widely available, both online and offline. You can easily find them at your local motorcycle shop or order them online from various retailers.

3. Performance: Aftermarket valves and springs can provide improved performance. Some aftermarket parts offer better flow and durability than OEM parts, resulting in increased horsepower and torque.

4. Customization: Aftermarket parts offer more options for customization. You can choose from various valve and spring combinations to suit your riding style and preferences.

1. Quality concerns: Aftermarket parts may not meet the same quality standards as OEM parts. Some aftermarket parts may not fit correctly or may not last as long as OEM parts.

2. Compatibility issues: Not all aftermarket parts are compatible with all motorcycles. Ensure that the valves and springs you are purchasing are specifically designed for the Honda Rebel 450 CMX450C.

3. Installation challenges: Installing aftermarket parts can be more challenging than installing OEM parts. You may need specialized tools or extensive mechanical knowledge to install aftermarket valves and springs.

When deciding whether to buy aftermarket Honda Rebel 450 CMX450C engine cylinder head valves and springs, consider the pros and cons carefully. Aftermarket parts offer cost savings, availability, performance, and customization options. However, they also come with potential quality concerns, compatibility issues, and installation challenges.

If you are looking for cost savings and have a good understanding of motorcycle mechanics, aftermarket valves and springs may be a suitable choice for you. However, if you prioritize quality and reliability, consider investing in OEM parts. Always ensure that the aftermarket parts you are purchasing are compatible with your motorcycle and come from a reputable supplier.

Details:

Part #: 32100-MM2-000. Fits Make: Indian. There are some light marks from previous use and storage. Guaranteed Fit.

Condition: This is a used Cylinder Head in good condition. INV1826 1826-068 CH-19. There are some marks from previous use and storage they dirty discolored a light garage fire. 9410 reviews 86-87 Honda Rebel 450 CMX450 CMX450C Engine Cylinder Head w/ Valves Springs:.

Fits model's: Rebel 450 CMX450C: 1986 1987. Condition: Used. Fits Make: Honda. Manufacturer: Honda.

part #: 12200mm2670 prices

• $49.95-$164.49

specifications cylindermotorcycleiz:

• for models: Cmx450, Cmx450c, 450, Rebel
• for makes: Honda
• for years: 1986-1987
• mpn: 12200-mm2-670
• type: Cylinder Head
• engine type: 4-stroke
• machine type: Street Motorcycle
• country/region of manufacture: Japan
• material: Aluminum
• performance part: No
• vintage part: Yes

payments cylindermotorcycleiz:

• credit card: Diners-club
• wallet: Paypal
• other

seller cylindermotorcycleiz:

• city: Berryville, Virginia
• # reviews: 38843
• rating: 99.1%

general cylindermotorcycleiz:

• condition: Used
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

• service: Standard
• cost: $29.99
• transit: 3-8 Days
• type: Fixed
• class: Standard

offer cylindermotorcycleiz:

• availability: In Stock
• options: Ship-to-home
• started: June 23, 2025
• quantity: 1
• sold: 0

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