fits model: Crf250r, Crf250x. make: Honda. year: 2004–2017.

( Brand: Je Pistons ), ( Manufacturer Part Number: 221772 ), ( Part Type: Piston ), ( Manufacturer Warranty: Unspecified Length )
Introducing the Je Pistons 221772 Piston Kit, an essential upgrade for your Honda CRF250R (2004-2009) or CRF250X (2004-2017). This high-performance piston kit features a 2mm overbore, making it an excellent choice for riders seeking increased power and torque.
The Je Pistons 221772 kit is meticulously crafted using top-tier materials and advanced manufacturing techniques. Each piston is made from forged aluminum, ensuring superior strength and durability. The piston's skirt is honed to precise tolerances, ensuring optimal fit and reducing the risk of engine damage.
The piston's crown is designed with a 13:1 compression ratio, which is ideally suited for high-octane fuel. This ratio maximizes combustion efficiency, resulting in increased power output and improved engine performance. Additionally, the piston's crown is coated with a hard-anodized finish, which provides excellent wear resistance and reduces the risk of scuffing or scoring.
The Je Pistons 221772 kit also includes a set of rings. These rings are made from high-quality materials and are precision-machined to ensure a perfect fit. The top ring is designed to seal the combustion chamber, while the second ring helps to control oil consumption and reduce engine wear. The piston pin is also included in the kit, made from heat-treated steel for exceptional strength and longevity.
Installing the Je Pistons 221772 kit is relatively straightforward, thanks to its user-friendly design. The kit includes detailed installation instructions, as well as all necessary hardware. However, it's always a good idea to have your motorcycle serviced by a professional to ensure that the installation is carried out correctly.
In conclusion, the Je Pistons 221772 Piston Kit is an excellent upgrade for your Honda CRF250R or CRF250X. Its advanced design, high-quality materials, and precise manufacturing ensure superior performance and longevity. Whether you're looking to increase power, reduce engine wear, or simply upgrade your bike for improved performance, the Je Pistons 221772 kit is an excellent choice.
Pros of buying a Je pistons 2mm 13 piston kit for Honda CRF250R (2004-2009) and CRF250X (2004-2017):1. Improved engine performance: The piston kit is designed to increase the engine's power and torque, which can lead to improved acceleration and top speed.
2. Better durability: The pistons are made of high-quality materials, such as forged aluminum, which can provide better durability and longevity compared to stock pistons.
3. Enhanced reliability: The piston kit can reduce engine noise and vibration, which can lead to a smoother and more reliable ride.
4. Easy installation: The piston kit includes all necessary components for installation, making it a relatively straightforward process for experienced mechanics.
Cons of buying a Je pistons 2mm 13 piston kit for Honda CRF250R (2004-2009) and CRF250X (2004-2017):1. Higher cost: The piston kit is more expensive than stock pistons, which can be a deterrent for some riders.
2. Requires engine disassembly: To install the piston kit, the engine must be disassembled, which can be a time-consuming and complicated process that requires specialized tools and skills.
3. Potential for engine damage: If the piston kit is not installed correctly, it can cause engine damage, such as piston ring wear or cylinder scoring.
4. Unnecessary for some riders: If the stock pistons are still in good condition, there may be no need to replace them with a piston kit, especially if the rider is not looking to increase engine performance.
Recommendation:If you are looking to improve the performance of your Honda CRF250R (2004-2009) or CRF250X (2004-2017) and are willing to invest the time and money to install a piston kit, the Je pistons 2mm 13 piston kit can be a good option. However, it is important to ensure that the installation is done correctly to avoid potential engine damage. It may be worth considering having a professional mechanic install the kit to ensure proper installation and reduce the risk of damage. If you are not looking to increase engine performance, it may be best to stick with the stock pistons and save yourself the cost and effort of installing a piston kit.
Includes pins, pin fitment, lock and rings. Dome/dish features smooth flowing radii; requires no debarring or preparation. Made in the USA. Machined from 2618-T6 high-tensile forged aluminum.
2mm Overbore to 80mm.