WISECO PISTON 849M06640 Gas Ec 66.40MM 250/MC 250/SM 250/EC

( Brand: Wiseco Piston ), ( Manufacturer Part Number: 849M06640 )

Review WISECO PISTON 66.40mm #849m06640 Gas Ec 250/mc 250/sm 250/ec fits 250

The Wiseco Piston 849M06640 is a high-performance aftermarket piston specifically designed for engines with a bore size of 66.40mm and a gas application. This piston is suitable for various motorcycle models with engine codes 250/MC, 250/EC, and 250/SM.

The Wiseco piston is engineered using state-of-the-art technology and high-quality materials to ensure superior reliability, durability, and performance. It is manufactured using Wiseco's proprietary spinning process, which produces a piston with a perfectly balanced and uniform wall thickness. This results in reduced vibration, increased compressions, and improved engine efficiency.

The piston's crown design is optimized for a gudgeon pin bore diameter of 22.5mm and features a dished shape to accommodate larger combustion chamber volumes. The piston also includes a second ring land to provide additional oil control and improve ring seal.

The Wiseco piston is made from forged 2618-T6 aluminum alloy, which offers excellent strength and durability. The piston skirt utilizes a tapered design that helps reduce friction and promote smooth engine operation. The piston also includes a machined oil control groove to ensure proper oil flow and cooling.

The Wiseco 849M06640 piston is precision measured and balanced to ensure a perfect fit in your engine. It also includes a piston pin and piston pin retaining clip, making it a complete piston kit. This piston is suitable for high-performance applications and is recommended for use with high-compression racing engines.

In summary, the Wiseco Piston 849M06640 is a high-performance aftermarket piston designed for engines with a 66.40mm bore size and gas application. It is suitable for various motorcycle models with engine codes 250/MC, 250/EC, and 250/SM. The piston is engineered for superior reliability, durability, and performance, and includes a piston pin and piston pin retaining clip, making it a complete piston kit.

Wiseco Piston 849M06640: A Comprehensive Analysis

The Wiseco Piston 849M06640 is a popular aftermarket piston designed for various Honda engines, including those found in 250cc motorcycles. Let's explore the key advantages and potential drawbacks of investing in this piston.

1. Enhanced Performance: The Wiseco piston is designed to provide improved power output and throttle response. Its forged construction ensures superior strength and durability, allowing the engine to handle increased horsepower and torque.

2. Customizable: The piston is available in various sizes and configurations, making it suitable for various applications. This versatility can cater to a wide range of motorcycle enthusiasts, from racers to weekend riders.

3. High-Quality Materials: The piston is made of high-quality materials, such as forged aluminum, ensuring excellent heat dissipation and resistance to engine stress.

4. Improved Engine Longevity: By upgrading to a Wiseco piston, users can potentially increase the lifespan of their engine. The forged piston is less prone to failure compared to stock pistons, preventing costly engine rebuilds or replacements.

5. Lightweight Design: The Wiseco piston is lighter than stock pistons, resulting in reduced reciprocating mass and improved engine performance.

1. Cost: The Wiseco piston is more expensive than stock pistons. While the performance benefits may justify the investment for some, others might find the cost to be a significant barrier.

2. Installation Complexity: Installing a Wiseco piston requires specialized skills and tools, making it a more involved process compared to a standard piston swap.

3. Potential Clearance Issues: Depending on the specific motorcycle application, clearance issues might arise due to the piston's design or size. Careful consideration and potentially custom modifications might be necessary to ensure proper clearance.

The Wiseco Piston 849M06640 offers numerous advantages, including enhanced performance, improved engine longevity, and the ability to cater to various motorcycle applications. However, it also comes with some drawbacks, such as increased cost and potential installation complications.

For those who value performance, customizability, and durability, the Wiseco piston is an excellent investment. However, for others who prioritize affordability and ease of installation, a stock piston may be a better choice. Ultimately, the decision depends on individual preferences, motorcycle usage, and budget considerations.

Details:

Gas EC 250 1997 - 2014. Gas SM 250 1997 -2008. Maximum ring seal. Pressure seal groove.

Smooth edges for improved combustion flow. Chrome plated Piston pin. Gas EC 250 R 2014 -2018. Horizontal slot pin oiling.

Race-Ready finish. Improved flame travel. Reduced friction/scuff resistant. Made in the USA.

Light weight and superior strength. Includes 1 Piston, ring set, wrist pin and 2 cir clips. Maximum compression and oil control. This item fits the following applications Size Over Standard.

part #: 849m06640 prices

• $185.40-$243.95

specifications pistondon:

• for models: 250
• brand: Wiseco Piston
• mpn: 849m06640

offer Pistondon:

• quantity: 6
• options: Ship-to-home
• sold: 0
• started: February 27, 2025
• availability: In Stock

returns Pistondon:

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

shipping Pistondon:

• carrier: UPS
• type: Fixed
• service: UPS Ground
• transit: 4-7 Days
• class: Standard
• cost: $0.00

payments Pistondon:

• wallet: Paypal
• other
• credit card: Visa

seller Pistondon:

• city: Grand Rapids, Michigan
• # reviews: 604938
• rating: 99.2%

general Pistondon:

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

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