J.E. PISTONS 247940 Je Piston 80MM 3MM 13.0 4-STROKE/WR250F

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 247940 ), ( Part Type: Piston )

Review J.E. PISTONS Je Piston 80mm 3mm For Yamaha 4-stroke/wr250f fits YZ250F WR250F 2005–2013

247940 Je Piston - Replacement Option for Yamaha YZ250F and WR240F (2005-2013) with 80mm Bore and 3mm Overbore

Significant improvements in power output and engine efficiency could be achieved through the use of a high-performance aftermarket piston. Enter the Je Piston 247940, an excellent upgrade for Yamaha YZ250F and WR250F motorcycles produced between the years 2005 and 2013, equipped with a 249cc, liquid-cooled, single-cylinder, four-stroke engine. This aftermarket piston offers an upgraded 80mm bore and a 3mm overbore, providing enhanced power and increased compression.

Engineered using advanced materials and manufacturing techniques, the Je Piston 247940 offers superior strength and durability compared to OEM pistons. Crafted from aforged aluminum alloy, this piston can handle the high temperatures and pressures generated during engine operation. The piston's dish and crown are optimized for improved combustion efficiency, allowing for an increase in power output and rideability.

Additionally, the Je Piston fits seamlessly with the Yamaha's cylinder head, replacing the OEM component with minimal modification or additional head work required. This piston is offered as a complete kit, including a piston pin, rings, and cooling gasket, ensuring a smooth installation experience. For added peace of mind, it is recommended to use high-quality ring gaps and cylinder bore honing services to optimize the new piston's performance.

Comprehensive engine rebuilds and upgrades often involve improvements in all components, from intake to exhaust systems. However, the piston is a vital piece of any engine. Upgrading to a high-performance aftermarket piston like the Je Piston 247940 can provide significant improvements in power output, engine efficiency, and overall engine performance. With its elegant design, precision engineering, and proven performance, the Je Piston 247940 is a must-have for enthusiasts and racers looking to unlock new levels of power and efficiency in their Yamaha YZ250F or WR250F.

Piston 247940, which is a 80mm x 3mm piston designed for use in various 4-stroke motorcycles including Yamaha YZ250F and WR250F models from 2005 to 2013, can be a potential option for those seeking performance upgrades. However, considering any purchase, it's important to evaluate both the pros and cons.

1. Enhanced power: A piston upgrade can lead to increased horsepower and torque, offering a more responsive engine and improved acceleration.

2. Improved durability: High compression pistons like 247940 are engineered to last longer than standard pistons due to their stronger design and materials.

3. Customization: Piston swaps allow motorcycle enthusiasts to fine-tune their engines for personal preferences such as power or fuel efficiency.

1. Cost: Piston upgrades can be costly as they involve not only the piston but also other components such as cylinder kit, gaskets, and rings.

2. Complexity: Installing a new piston requires technical knowledge and experience, or hiring a professional, which can add to the overall cost and time investment.

3. Potential for engine damage: Improper installation or use of incorrect components can lead to engine damage, making it crucial to follow installation instructions carefully and use reliable components.

The decision to buy and install a high-performance piston like 247940 depends on the individual rider's goals, budget, and skill level. Those wanting to enhance their motorcycle's power and upgrade its engine durability may find the investment worthwhile. However, it is essential to consider the associated costs, potential complexity, and potential risks before proceeding with the upgrade.

For those interested in a piston upgrade for their Yamaha YZ250F or WR250F, the 247940 piston can be a suitable choice. However, careful consideration of the pros and cons listed above, trustworthy installation, and thorough research on the compatibility and requirements are essential before proceeding with the purchase.

Details:

Precision CNC machined ring grooves. Pins, pin fitment, lock and rings included. Machined oil drain back holes engineered for specific control. Yamaha WR250F 2005 -2013.

JE Piston 80mm 3mm 13.0:1 247940 for Yamaha YZ250F 4-Stroke/WR250F 2005 -2013: Machined from 2618 T6 high tensile forged aluminum. Made in the USA. This item fits the following applications 178 grams each. Forged Side Relief FSR skirt style.

Piston Pin Fit. Dome/Dish features smooth flowing radius and requires no debarring or preparation. Yamaha YZ250F 4-Stroke 2005 -2013.

part #: 247940 price

• $299.99

specifications pistondon:

• for models: Yz250f, Wr250f
• for makes: Yamaha
• for years: 2005-2013
• brand: J.e. Pistons
• mpn: 247940
• part type: Piston

general pistondon:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

offer pistondon:

• sold: 0
• started: November 17, 2024
• quantity: 4
• availability: In Stock
• options: Ship-to-home

payments pistondon:

• wallet: Google-pay
• credit card: Diners-club
• other

shipping pistondon:

• transit: 4-9 Days
• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed

returns pistondon:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

seller pistondon:

• rating: 99.2%
• city: Grand Rapids, Michigan
• # reviews: 596908

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