fits model: Cr500, Cr500r, Cr, 500. make: Honda. year: 1987.

( Manufacturer Part Number: 12200-KA5-690 ), ( Part Type: Cylinder Head Engine )
The 12200-KA5-690 AHRM A-Kit cylinder head dome is an essential upgrade for any 1987 Honda CR500, CR500R, or CR models. This high-performance cylinder head dome is designed to enhance the engine's power, torque, and overall performance.
The A-Kit cylinder head dome features a unique and sophisticated design with a smooth, polished surface. The dome's shape is specifically engineered to optimize the combustion chamber for improved air-fuel mixture distribution, resulting in more efficient combustion and increased horsepower. The dome is also made from high-quality aluminum alloy, ensuring durability and resistance to heat and wear.
This AHRM A-Kit cylinder head dome is a direct replacement for the stock dome on 1987 Honda CR500 and CR500R models. The installation process is straightforward and does not require any major modifications to the engine. Included in the kit is a detailed installation guide to ensure a smooth and successful installation.
The 12200-KA5-690 AHRM A-Kit cylinder head dome is an excellent choice for enthusiasts looking to improve their bike's performance and take their riding experience to the next level. With its unique design and high-quality materials, this cylinder head dome is sure to provide a noticeable increase in power and torque, making your Honda CR500 or CR500R faster and more responsive. Upgrade your engine today with the 12200-KA5-690 AHRM A-Kit cylinder head dome and experience the difference it can make in your riding performance.
Pros of buying a 12200-KA5-690 AHRA cylinder head for a 1987 Honda CR500/CR500R:1. Improved performance: The AHRA cylinder head is known for providing increased power and torque, which can lead to better acceleration and top speed.
2. Enhanced cooling: The cylinder head features improved cooling system design, which can help prevent overheating and engine damage.
3. Durability: The AHRA cylinder head is made from high-quality materials and is designed to withstand the rigors of off-road racing.
4. Increased power-to-weight ratio: By increasing horsepower and reducing weight, the AHRA cylinder head can help enhance the power-to-weight ratio of the CR500, making it more competitive.
Cons of buying a 12200-KA5-690 AHRA cylinder head for a 1987 Honda CR500/CR500R:1. Cost: The AHRA cylinder head is more expensive than the stock Honda part.
2. Fitment issues: Some customers have reported fitment issues with the AHRA cylinder head, such as clearance issues with the valve covers or camshaft.
3. Potential engine tuning required: The increased power and torque provided by the AHRA cylinder head may require additional modifications to the engine, such as a larger carburetor or different ignition timing.
4. Potential damage to engine components: If the engine is not properly tuned or maintained, the increased power and torque provided by the AHRA cylinder head could lead to damage to other engine components, such as the pistons or crankshaft.
Conclusion:The 12200-KA5-690 AHRA cylinder head is a great option for anyone looking to improve the performance of their 1987 Honda CR500/CR500R. It provides increased power and torque, improved cooling, and enhanced durability. However, it is more expensive than the stock Honda part and may require additional modifications to the engine. It's important to ensure proper fitment and engine tuning to avoid potential damage to engine components.
Recommendation:If you are looking to improve the performance of your 1987 Honda CR500/CR500R, the 12200-KA5-690 AHRA cylinder head is a great option to consider. However, be sure to do your research and ensure that it will fit your specific bike and that you are prepared to make any necessary modifications to the engine. It's always a good idea to consult with a professional mechanic or experienced racer before making any major engine modifications.
Ahrma cylinder head dome engine Honda Cr 500 CR500 CR500r in nice shape. Comes as shown in the pictures.