fits model: Xl250r, Xr250r. make: Honda. year: 1984–1987.

( Manufacturer Part Number: 13102-KL4-305 ), ( Engine Type: 4-stroke ), ( Type: Piston ), ( Country/region Of Manufacture: Japan ), ( Vintage Part: Yes )
Introducing the Honda 13102-KL4-305 NOS piston, specifically designed for the Honda XL250R and XR250R motorcycles manufactured between 1984 and 1987. This piston is a crucial component of your engine's combustion process, ensuring smooth and efficient operation.
The Honda 13102-KL4-305 NOS piston is made from a forged aluminum alloy material, ensuring strength and durability even under high compression and extreme temperatures. Its unique design features a compression height of 30.5mm, making it an ideal replacement for worn-out or damaged pistons.
This piston also features a ring groove diameter of 75.5mm, allowing it to fit perfectly into the engine's cylinder. Its skirt diameter measures 57.5mm, providing ample surface area for the piston rings to effectively seal the combustion chamber and prevent the loss of compression.
The Honda 13102-KL4-305 NOS piston comes with a piston pin and piston pin bore bushings included in the package. The piston pin is made of high-strength steel, ensuring a secure connection between the piston and the crankshaft. The piston pin bore bushings provide a snug fit in the engine's piston pin bore, reducing the possibility of engine vibration and improving overall engine performance.
The piston's top ring groove is designed to accommodate a compression ring and an oil control ring. These rings help to maintain proper compression and control oil consumption, ensuring optimal engine performance. The piston's second ring groove can accommodate an oil scraper ring, which helps to keep the engine's oil system clean and efficient.
The Honda 13102-KL4-305 NOS piston is a direct replacement for the original equipment manufacturer (OEM) piston, ensuring a perfect fit and reliable operation. It is also manufactured to meet or exceed OEM specifications, providing peace of mind for motorcycle enthusiasts seeking high-quality aftermarket parts.
In summary, the Honda 13102-KL4-305 NOS piston is a high-quality replacement component for the Honda XL250R and XR250R motorcycles manufactured between 1984 and 1987. Its forged aluminum alloy construction, precise dimensions, and included piston pin and bushings make it an excellent choice for those seeking to restore their motorcycle to its former glory or improve its overall performance.
a. Improved Engine Performance: Installing a new piston can lead to improved engine performance. The new piston will be in better condition than the worn-out original one, reducing friction and improving power delivery.
b. Longer Service Life: A new piston means longer service life for the engine. It prevents the need for frequent piston replacements, saving time and money in the long run.
c. Better Fuel Efficiency: A new piston can lead to better fuel efficiency. The piston plays a crucial role in the combustion process, and a worn-out piston can lead to inefficient fuel consumption.
2. Cons:a. Cost: Buying a new piston can be expensive, especially for older motorcycles like the 1984-1987 Honda XL250R/XR250R. The cost of the piston itself, as well as the labor costs for installation, can add up.
b. Availability: Finding a new piston for an older motorcycle may not be easy. Availability can be a concern, especially for hard-to-find parts like the Honda 13102-KL4-305 NOS piston.
c. Installation Complexity: Installing a new piston can be a complex process. It requires specialized tools and technical expertise, which can add to the cost and time required for the repair.
Ending Conclusion:The decision to buy a Honda 13102-KL4-305 NOS piston for a 1984-1987 Honda XL250R/XR250R depends on various factors. If you value improved engine performance, longer service life, and better fuel efficiency, then the investment in a new piston may be worthwhile. However, if the cost, availability, and installation complexity are concerns, then you may want to consider alternative repair options or using the motorcycle in its current condition.
Recommendation: Before making a decision, consider the following recommendations:a. Evaluate the current condition of the engine and the motorcycle as a whole. Determine if a new piston is necessary or if other repairs would be more cost-effective.
b. Research alternative repair options. For example, rebuilding the existing piston or using a reconditioned piston may be more cost-effective.
c. Consider the availability and cost of the new piston, as well as the labor costs for installation.
d. If the decision is made to proceed with the new piston installation, ensure that the installation is done by a qualified mechanic to ensure proper installation and to minimize the risk of complications.
NOS Honda 84-87 XL250R XR250R Genuine OEM Piston Size 0.25 Part # 13102-KL4-305 New.