WISECO PISTON 868M05400 Gp 193564137760 54.00MM

( Brand: Wiseco Piston ), ( Manufacturer Part Number: 868M05400 ), ( Warranty Details: See Manufacturer ), ( UPC: 193564137760 )

Review WISECO PISTON Gp 54.00mm Ktm fits SX 125 2002–2011

The Wiseco 868M05400 GP piston is a high-performance aftermarket piston specifically designed for KTM 125 SX models from 2002 to 2011. This piston is engineered to deliver improved power, efficiency, and reliability compared to the original equipment piston.

The Wiseco piston is constructed using a forged aluminum alloy material, which ensures superior strength and durability. Its design features a compact shape and a compression height of 54.00mm, enabling it to take full advantage of the engine's power band. The piston skirt utilizes Wiseco's proprietary Dura-Bond coating, which provides an excellent piston-to-liner seal for minimal friction and longer engine life.

The Wiseco 868M05400 GP piston also features a unique piston crown design, which includes a dish shape and a domed top. This design optimizes the combustion process, allowing for a more efficient transfer of energy from the fuel-air mixture to the crankshaft. Additionally, the piston crown is treated with a hard anodized coating for enhanced durability and scratch resistance.

The piston ring grooves on the Wiseco 868M05400 GP piston are precision machined to ensure proper ring fitment and sealing performance. The piston also includes a factory-installed wrist pin and ring set, ensuring a hassle-free installation process.

In summary, the Wiseco 868M05400 GP piston is a high-performance aftermarket upgrade for KTM 125 SX models from 2002 to 2011. Its forged aluminum alloy construction, compact shape, and optimized piston crown design provide increased power, efficiency, and durability compared to the OEM piston. The piston's Dura-Bond coating and hard anodized coating ensure a long-lasting piston-to-liner seal and piston crown durability, respectively. The precision-machined piston ring grooves and included wrist pin and ring set simplify the installation process.

Wiseco Piston 868M05400 GP for KTM 125 SX (2002-2011): A Detailed Analysis

The Wiseco Piston 868M05400 GP is a popular aftermarket option for KTM 125 SX motorcycles manufactured between 2002 and 2011. This piston is designed to enhance engine performance and durability. In this analysis, we will discuss the pros and cons of using this piston in your KTM 125 SX.

1. Enhanced Power: The Wiseco Piston 868M05400 GP is designed to provide increased power output compared to the stock piston. This is due to its optimized design, which allows for better combustion efficiency and increased compression ratio.

2. Improved Durability: The piston is made from high-quality materials, including forged aluminum, which results in increased durability. This is important for off-road racing, where the engine is subjected to high temperatures, extreme vibrations, and other harsh conditions.

3. Customizable: Wiseco offers various piston designs to cater to different riding styles and engine modifications. This means that you can choose a piston that best suits your specific needs.

4. Lightweight: The piston is lighter than the stock piston, which reduces the rotating mass of the engine. This results in faster revving and improved throttle response.

1. Cost: The Wiseco Piston 868M05400 GP is more expensive than the stock piston. This may be a deterrent for some riders, especially those on a tight budget.

2. Installation: Installing the piston requires some mechanical knowledge and skills. It is recommended that the installation be performed by a professional or someone with significant experience working on motorcycles.

3. Potential Clearance Issues: Depending on the specific engine modifications, there may be clearance issues between the piston and other engine components. This can result in engine damage if not addressed properly.

4. Break-In Period: The piston requires a break-in period to ensure optimal performance and longevity. This can be a time-consuming and costly process, as it often involves careful riding and regular oil changes.

The Wiseco Piston 868M05400 GP is an excellent choice for riders looking to enhance the performance and durability of their KTM 125 SX. Its benefits include increased power output, improved durability, customizability, and weight reduction. However, it also comes with some drawbacks, such as a higher cost, installation challenges, potential clearance issues, and a break-in period. Ultimately, the decision to use this piston depends on your riding style, budget, and engine modifications.

If you are an aggressive off-road racer or someone who demands the best performance from your motorcycle, the Wiseco Piston 868M05400 GP is a worthy investment. Its benefits far outweigh the drawbacks for those who are willing to invest in the installation and break-in process. However, if you are on a tight budget or prefer a more straightforward riding experience, the stock piston may be a better choice.

Details:

Most Racers Choice Pistons are single ring 2-stroke or two 4-stroke. All Wiseco Piston kits include 1 Piston, ring set, wrist pin and 2 cir clips. Chosen by top race teams, in all forms of racing. High-performance ring set.

Extended life and sustained power. Note: All kits cover a single cylinder only. CNC machined. Optimal cam shape and profile for peak HP service life.

Each Piston is electrocuted on the crown, ring grooves, and pin bore, for maximum wear resistance protection from micro-welding, galling, detonation. With one less ring, weight and friction are reduced, power is increased, throttle response instantaneous. These cutting edge designs produce the maximum power possible out of each application, designed to keep you at front pack. Precision machined, highest quality materials for strength and reduced friction.

Race proven designs. Wiseco Piston GP 54.00mm KTM 125 SX 2002 -2011: Racers Choice Pistons are packed with performance enhancements. Superior strength/weight ratio utilizing Aerospace alloy. Note: Service intervals may be increased with Racers Choice Pistons over conventional Wiseco Pistons, and are for expert racers tuners only.

Consistently true and durable. Racers Choice Pistons offer extra performance to those racers and engine builders who want the most in every race. Highest quality, alloy pin.

part #: 868m05400 prices

• $149.05-$179.99

specifications pistondon:

• for models: Sx, 125
• for makes: Ktm
• for years: 2002-2011
• brand: Wiseco Piston
• mpn: 868m05400
• warranty details: See Manufacturer
• upc: 193564137760

seller Pistondon:

• city: Grand Rapids, Michigan
• rating: 99.2%
• # reviews: 605197

offer Pistondon:

• sold: 0
• availability: In Stock
• started: March 2, 2025
• quantity: 2
• options: Ship-to-home

shipping Pistondon:

• cost: $0.00
• class: Standard
• type: Fixed
• transit: 3-6 Days
• service: UPS Ground
• carrier: UPS

payments Pistondon:

• credit card: Mastercard
• other
• wallet: Paypal

general Pistondon:

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

returns Pistondon:

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

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