fits model: Xt250. make: Yamaha. year: 2013–2025.

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 274195 ), ( Part Type: Valve Piston )
Introducing the high-performance piston (part number: 274195) designed specifically for Yamaha XT250 motorcycles manufactured between 2013 and 2025. This aftermarket piston boasts a 74mm bore size, making it an ideal upgrade for riders looking to enhance their engine's power and performance.
Emanating a robust and durable design, this piston features a 2mm deeper valve pocket than the stock equivalent. This modification allows for increased exhaust flow, responsible for improved combustion efficiency and, subsequently, a smoother power delivery and an expanded power band. As a result, you can expect heightened horsepower and revised torque characteristics.
Crafted using top-grade aluminum material, this piston ensures superior heat dissipation, vital in high-performance applications. Moreover, it benefits from an optimized skirt design that enhances piston-to-liner contact, catering to improved engine efficiency and reduced internal engine friction.
This premium engine component is meticulously manufactured to stringent tolerances, preventing any potential engine damaging issues. Each piston undergoes rigorous testing to guarantee quality and superiority speaks for itself. No need to make adjustments to your existing conrods or crankshaft when installing this aftermarket piston due to its direct bolt-on replacement design.
With these impressive features, this 274195 piston is the perfect enhancement for your Yamaha XT250 motorcycle, granting you both enhanced power and improved engine efficiency. Make your riding experience unforgettable with this exceptional engine upgrade.
Buying aftermarket pistons for a Yamaha XT250 (part number 274195, 74mm, 12mm valve pockets) can have both advantages and disadvantages. Let's examine them in detail:
Advantages:1. Performance: Aftermarket pistons can offer increased power and torque, enhancing overall engine performance. They may provide better ring sealing, improved combustion efficiency, and reduced friction.
2. Durability: High-quality aftermarket pistons can provide better durability than stock pistons, especially for heavy use or high-performance applications, as they are often made of stronger materials and have better designs.
3. Customization: Aftermarket pistons allow for more customization options, enabling riders to tailor the engine to their specific riding style or preferences.
4. Replacement: Aftermarket pistons can be a more cost-effective solution for replacing worn-out or damaged stock pistons, as they are often less expensive than OEM (original equipment manufacturer) pistons.
Disadvantages:1. Installation: Installing aftermarket pistons requires additional labor costs and expertise, as they may not be a direct replacement for the stock pistons. This can add to the overall cost.
2. Compatibility: Ensuring compatibility with other engine components is crucial when choosing aftermarket pistons. Improperly sized or designed pistons can lead to engine damage and decreased performance.
3. Warranty: Installing aftermarket pistons may void the manufacturer's warranty on the engine, potentially leaving the rider without factory support if any issues arise.
4. Risk: There is always a risk involved when making modifications to an engine, as there is a chance something could go wrong. Improper installation or choice of aftermarket pistons can lead to engine damage, diminished performance, or even complete engine failure.
Conclusion:Considering the advantages and disadvantages of buying aftermarket pistons for a Yamaha XT250 (274195, 74mm, 12mm valve pockets), it ultimately depends on the rider's goals, riding style, and mechanical abilities. For those seeking more power, better durability, and customization, aftermarket pistons can be a worthwhile investment. However, potential risks, installation costs, and compatibility challenges should also be carefully considered.
Recommendation:If you decide to go with aftermarket pistons, ensure you purchase them from a reputable manufacturer, check their compatibility with your engine, and have them installed by a qualified mechanic. This will help minimize the risks and ensure the best possible outcome for your Yamaha XT250. Always consult your vehicle's user manual for important information regarding engine modifications.
Precision CNC machined ring grooves. Pins, pin fitment, lock and rings included. Compression Ratio. Size Over Standard.
NOTE: Fits 2mm oversize valves. Dome/Dish features smooth flowing radius and requires no debarring or preparation. Made in the USA. Machined oil drain back holes engineered for specific control.
Piston Pin Fit. Machined from 2618 T6 high tensile forged aluminum. Forged Side Relief FSR skirt style. JE Piston 74mm 12.0:1 with 2mm Valve Pockets #274195 for Yamaha XT250 2013 -2025: Works valves up to larger than stock.