fits model: Fl400, Pilot. make: Honda. year: 1989–1990.

( Manufacturer Part Number: 12101-950-670 ), ( Part Type: Cylinder ), ( Modified Item: Yes ), ( Country/region Of Manufacture: Japan ), ( Custom Bundle: No ), ( Modification Description: Ported By Atv Racing )
The 12101-950-670 cylinder is a critical component of the 1989 and 1990 Honda FL400 Pilot motorcycle. This cylinder, specifically designed for Honda's popular mid-size cruiser, is a testament to the company's engineering prowess.
Measuring 80.25mm in bore diameter, this cylinder is engineered to provide a powerful and efficient combustion process. The cylinder wall is made from high-quality heat-treated chrome-molybdenum steel, ensuring durability and resistance to corrosion. The cylinder head features an overhead camshaft design, which allows for a more compact engine, improved power output, and enhanced fuel efficiency.
The cylinder also boasts a precision-machined barrel with a honed bore to ensure optimal engine performance. The cylinder head gasket is made from high-temperature, compression-resistant material, ensuring a secure seal and preventing engine oil and coolant from leaking into the combustion chamber.
The cylinder's finish is a smooth polish, which not only gives it a sleek and professional appearance but also reduces friction, thereby improving engine performance and longevity. The cylinder is also compatible with Honda's factory-installed cooling system, which helps maintain optimal engine temperature, ensuring consistent performance and longevity.
In summary, the 12101-950-670 cylinder is a high-quality, performance-enhancing component for the 1989 and 1990 Honda FL400 Pilot. Its durable construction, precision engineering, and compatibility with Honda's factory cooling system make it an excellent choice for any Honda FL400 Pilot owner seeking to upgrade or replace their engine cylinder.
Pros of buying a 1989-1990 Honda FL400 Pilot Cylinder (12101-950-670, 80.25mm):1. Availability: This cylinder is a common replacement part for Honda FL400 bikes, making it relatively easy to find and purchase.
2. Fitment: The 80.25mm bore size is a standard size for many Honda models, ensuring a good fit in your bike.
3. Quality: Honda is known for producing high-quality parts, and this cylinder is no exception. It should provide reliable performance and durability.
4. Cost: Compared to some aftermarket options, the OEM Honda cylinder can be a cost-effective choice due to its widespread availability and high demand.
Cons of buying a 1989-1990 Honda FL400 Pilot Cylinder (12101-950-670, 80.25mm):1. Expense: While it may be less expensive than some aftermarket options, the OEM Honda cylinder can still be a significant investment, particularly if you're replacing multiple parts on your bike.
2. Limited customization: Since this is an original equipment manufacturer (OEM) part, it may not offer as many customization options as aftermarket cylinders.
3. Availability of specific years: While the 80.25mm bore size is common, you may find that specific years of the FL400 have harder-to-find cylinders, making it more challenging to source the correct part.
Conclusion:The 1989-1990 Honda FL400 Pilot Cylinder (12101-950-670, 80.25mm) is a reliable and durable part that should provide good performance and fitment for your bike. It is a cost-effective choice compared to some aftermarket options and is widely available. However, it may not offer as much customization as aftermarket cylinders, and you may need to search for specific years of the FL400 if you're having trouble finding the correct part.
Recommendation:If you're looking for a reliable and affordable replacement cylinder for your 1989-1990 Honda FL400, the OEM part is a good choice. However, if you're looking for more customization options or have trouble finding the specific part for your bike, it may be worth considering aftermarket cylinders as well. Make sure to research thoroughly and compare prices to ensure you're getting the best deal.
It has the common weld repair by rear stud. This cylinder has been remanufactured which includes honing the cylinder, measuring to spec, re-polishing exhaust, and lapping head gasket surface ensure proper seal. 25mm piston.