fits model: Xr250. make: Honda. year: 1986–2004.

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 131243 ), ( Type: Piston Kit )
The 131243 je piston is a high-quality replacement part designed specifically for Honda XR250 models produced between 1986 and 2004. This piston has a bore diameter of 77mm and a stroke length of 102.7mm, making it an ideal fit for the 277cc engine found in these XR250 models.
The piston is made from a strong and durable material, ensuring long-lasting performance and reliability. It features a skirt that is precision-machined to ensure a perfect fit within the engine cylinder, reducing the risk of leakage and improving engine efficiency. The piston ring grooves are also precisely machined, ensuring a tight seal between the piston and the cylinder wall, which is crucial for maintaining compression and power output.
The piston crown is designed with a flat top and a dome shape toward the bottom, which helps to improve combustion efficiency and power output. The piston also features a lightweight design, which helps to reduce engine weight and improve overall performance.
The 131243 je piston is also designed with a 0mm offset, which means it is perfectly aligned with the crankshaft centerline. This is important for maintaining proper engine timing and reducing the risk of engine damage.
In summary, the 131243 je piston is a high-quality replacement part that is specifically designed for the Honda XR250 models produced between 1986 and 2004. It features a strong and durable construction, precision-machined skirt and ring grooves, a flat top and dome shape piston crown, and a lightweight design. Additionally, it has a 0mm offset, ensuring proper engine timing and reducing the risk of engine damage. Whether you are looking to restore your XR250 or simply want to replace a worn-out part, the 131243 je piston is an excellent choice.
Pros of buying 131243 Je pistons for Honda XR250 (77mm, 10 277cc, 00mm):1. Compatibility: These pistons are specifically designed for Honda XR250 models between 1986 and 2004, making them a direct fit for your engine.
2. Quality materials: Je pistons are known for their high-quality materials, including forged aluminum alloys and advanced ring sets. This ensures durability and reliable performance.
3. Increased power: With a higher compression ratio, these pistons can help improve horsepower and torque, providing better acceleration and overall performance.
4. Upgrade potential: Installing new pistons is a common upgrade for off-road and motocross enthusiasts, and these pistons can provide a performance boost to your XR250.
Cons of buying 131243 Je pistons for Honda XR250 (77mm, 10 277cc, 00mm):1. Cost: High-quality pistons like these can be more expensive than stock or aftermarket alternatives. The cost may be a deterrent for some riders.
2. Installation complexity: Installing new pistons can be a complex and time-consuming process that requires specialized tools and knowledge. This may require the assistance of a mechanic or a skilled DIY enthusiast.
3. Potential engine damage: If not installed properly, or if the engine is not in good condition, new pistons can potentially cause damage to the engine.
Conclusion:The 131243 Je pistons for Honda XR250 can provide improved performance, durability, and reliability, making them an attractive option for off-road and motocross enthusiasts. However, the cost and installation complexity should be considered before making a purchase. If you have the necessary skills and budget, these pistons can be a valuable upgrade for your XR250. If you are unsure or lack the necessary skills, it may be best to consult with a mechanic or seek professional installation services.
Recommendation:If you are considering purchasing 131243 Je pistons for your Honda XR250, we recommend doing your research and considering the pros and cons carefully. Consult with a mechanic or trusted source if you have any concerns or questions. If you decide to proceed with the purchase, be sure to follow the installation instructions carefully to ensure proper installation and minimize the risk of engine damage.
Pins, pin fitment, lock and rings included. Machined from 2618-T6 high-tensile forged aluminum. Made in the USA. Dome/dish features smooth flowing radii; require no debarring or preparation.
JE Pistons, Piston, Type: Piston Kit, Bore: 77.00mm, Compression Ratio: 10.5:1, Sold as: Kit. Any damage claims may be exchanged for the identical item only.