HONDA 12200-HM8-A40-NOS Cylinder Head

( Part Type: Cylinder Head ), ( Subassembly Part Numbers: 12200-hm8-a40 ), ( Manufacturer Part Number: 12200-HM8-A40-NOS ), ( California Prop 65 Warning: Www.p65warnings.ca.gov )

Review HONDA Cylinder Head Assy fits RECON 250 2002–2014

The Honda 12200-hm8-a40 cylinder head is a crucial component for the Honda RECON 250, a versatile and reliable all-terrain vehicle produced by Honda between the years 2002 and 2014. This cylinder head is specifically designed for the 14-horsepower, single-cylinder engine that powers these ATVs, ensuring optimal engine performance and longevity.

The 12200-hm8-a40 cylinder head is meticulously engineered with an aluminum construction, which not only keeps the weight down but also enhances the heat dissipation capabilities of the engine. The combustion chamber design, along with the carefully engineered ports and valves, allows for efficient fuel-air mixture and optimal combustion, leading to increased power output and improved fuel economy.

The cylinder head features four valves, with an intake valve diameter of approximately 34mm and an exhaust valve diameter of around 29mm. The valves are actuated by a single overhead camshaft, which provides a smooth, responsive power delivery. The valve train system is designed for durability and reliability, with a robust roller rocker arm design that minimizes wear and tear.

The cylinder head also includes a pre-installed, high-performance exhaust manifold, which is engineered for optimal exhaust flow and efficient scavenging, ensuring a clean and efficient combustion process. This manifold is made of durable, heat-resistant material, ensuring it withstands the rigors of off-road use.

Additionally, the 12200-hm8-a40 cylinder head includes factory-installed gaskets, ensuring a secure seal between cylinder head and engine block, preventing any potential leaks and maintaining the integrity of the combustion chamber.

In conclusion, the Honda 12200-hm8-a40 cylinder head is a high-performance, durable, and reliable component designed specifically for the Honda RECON 250 all-terrain vehicle. Its aluminum construction, efficient combustion chamber design, robust valve train system, and high-performance exhaust manifold make it an essential upgrade for anyone seeking to maximize the performance and longevity of their RECON 250 engine.

Honda Recon 250 Cylinder Head (12200-hm8-a40): A Comprehensive Analysis

The Honda Recon 250 is a popular all-terrain vehicle (ATV) known for its durability and reliability. One of the crucial parts that contribute to its performance is the cylinder head. In this analysis, we will discuss the pros and cons of buying a Honda Recon 250 12200-hm8-a40 cylinder head.

1. OEM Part: This cylinder head is an original equipment manufacturer (OEM) part, meaning it is manufactured by Honda and designed to fit and function optimally in a Honda Recon 250.

2. Enhanced Performance: A new cylinder head can improve engine performance by reducing wear, improving combustion efficiency, and reducing the risk of engine damage.

3. Longer Engine Life: A well-maintained cylinder head can contribute to a longer engine life, as it plays a crucial role in the overall health of the engine.

4. Better Fuel Economy: A more efficient combustion process can lead to better fuel economy, saving you money on fuel costs.

5. In stock and Readily Available: The 12200-hm8-a40 cylinder head is widely available from Honda dealers and aftermarket parts suppliers, making it easy to find and purchase.

1. Cost: Replacing a cylinder head can be an expensive repair, with the cost ranging from several hundred to over a thousand dollars, depending on labor and parts.

2. Complex Repair: Installing a new cylinder head requires specialized knowledge and tools, making it a complex repair that may require professional assistance.

3. Potential for Additional Repairs: Replacing a cylinder head may uncover other issues that need to be addressed, adding to the overall cost of the repair.

When considering the purchase of a Honda Recon 250 12200-hm8-a40 cylinder head, it's essential to weigh the pros and cons carefully. While the OEM part offers enhanced performance, longer engine life, and better fuel economy, it comes with a high cost and a complex repair process. Ultimately, the decision to purchase this cylinder head depends on your budget, the condition of your engine, and your comfort level with DIY repairs or working with a professional mechanic.

If you are experiencing engine performance issues, such as poor fuel economy, rough idling, or engine misfires, it may be worth considering a new cylinder head. However, before making a purchase, we recommend consulting with a professional mechanic to assess the condition of your engine and determine if a cylinder head replacement is the most cost-effective solution. Additionally, consider exploring financing options or shopping around for the best price on the 12200-hm8-a40 cylinder head to help manage the cost.

part # 12200hm8a40 prices

• $79.99-$139.36

specifications atvsienna:

• for models: 250, Recon
• for makes: Honda
• for years: 2002-2014
• part type: Cylinder Head
• subassembly part numbers: 12200-hm8-a40
• manufacturer part number: 12200-HM8-A40-NOS
• california prop 65 warning: Www.p65warnings.ca.gov

payments atvsienna:

• credit card: Diners-club
• other
• wallet: Apple-pay

general atvsienna:

• ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
• condition: Used

shipping atvsienna:

• service: USPS Priority Mail Small Flat Rate Box
• cost: $0.00
• carrier: USPS
• class: Expedited
• transit: 4-9 Days
• type: Fixed

seller atvsienna:

• # reviews: 839
• rating: 100.0%

returns atvsienna:

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

offer atvsienna:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: December 13, 2025
• quantity: 1

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