fits model: Cr250r. make: Honda. year: 1978–1980.

( Brand: Wiseco ), ( Manufacturer Part Number: 431M07125 ), ( Part Type: Piston ), ( Bore Size: 71.25mm 1.25mm Over ), ( Stock Bore Size: 70mm ), ( Stock Picture: Stock Image Actual Product May Vary )
Introducing the 431m07125 Honda Wiseco Piston Kit, specifically designed for the CR250R model years 1978-1980 with a 71.25mm bore. This high-performance piston kit is an excellent upgrade for your CR250R, offering enhanced power and reliability.
The kit includes a Wiseco piston, a ring set, and a wrist pin. Wiseco, a renowned name in the motorsports industry, is known for its precision-engineered pistons and related components. This piston is made from top-quality materials, ensuring durability and longevity.
The piston features a 1.25mm oversize, which provides increased combustion chamber volume, resulting in improved air-fuel mixture and more power. The ring set includes a compression ring, a oil control ring, and a skirt pin. These rings are designed to seal the piston properly in the cylinder, reducing oil consumption and promoting a more efficient combustion process.
The piston kit is a direct replacement for the original Honda part, ensuring a hassle-free installation process. It fits perfectly into the CR250R engine, ensuring proper clearance and alignment. The kit also comes with detailed installation instructions, making the process easy for both amateur and professional mechanics.
In summary, the 431m07125 Honda Wiseco Piston Kit is an excellent upgrade for your CR250R. It provides enhanced power, improved efficiency, and increased reliability, making it an ideal choice for race enthusiasts and weekend riders alike.
Pros of buying a 431m07125 Honda 71.25mm Wiseco piston kit for CR250R (1.25mm, 1978-1980):1. High-quality material: Wiseco pistons are known for their high-quality materials, ensuring durability and reliability.
2. Improved performance: The piston kit can help improve engine performance by increasing compression ratio, boosting horsepower, and enhancing engine response.
3. Customizable: This kit allows for customization, as it includes a wide range of options for piston size, compression ratio, and skirt design.
4. Suitable for vintage models: This kit is specifically designed for the CR250R models from 1978-1980, making it an excellent choice for vintage Honda enthusiasts.
Cons of buying a 431m07125 Honda 71.25mm Wiseco piston kit for CR250R (1.25mm, 1978-1980):1. Expensive: Wiseco pistons are generally more expensive than stock pistons, which might be a concern for some buyers.
2. Requires additional parts: Installation of the piston kit might require additional parts, such as rings, gaskets, and cylinder head porting, which can increase the overall cost.
3. Installation complexity: Installing the piston kit can be a complex process, requiring specialized tools and knowledge about engine assembly.
Conclusion:The 431m07125 Honda 71.25mm Wiseco piston kit for CR250R (1.25mm, 1978-1980) offers improved engine performance, increased horsepower, and the ability to customize the piston size and compression ratio. However, the high cost and complexity of installation are significant drawbacks. If you are a vintage Honda enthusiast looking to boost the performance of your CR250R and have the skills and resources to install the kit, it might be an excellent investment. On the other hand, if you prefer a more budget-friendly and simpler solution, you might consider other options.
Advanced manufacturing techniques diamond turned finish from one of the many CBC computer controlled turning centers guarantees you a perfect finish with no size variation.
All kits come with pistons, rings and cir clips. With the availability of replacement cylinder sleeves, chrome, nasal and boron composite cylinders can be re sleeved to accept Wiseco oversized.
Oversize options Wiseco wide range of oversize pistons increase the life of cast iron lined cylinders.
Wrist pin is included,except when noted. It is not uncommon for an item to take 4/6 weeks to arrive in some countries.