WISECO 859MO5400 Piston Kit 54MM

( Brand: Wiseco ), ( Manufacturer Part Number: 859MO5400 ), ( Type: Piston Kit ), ( Machine Type: Off-road Motorcycle ), ( Piston Diameter: 54mm ), ( Country/region Of Manufacture: United States )

Review WISECO Honda Motocross Piston Kit 54mm fits CR125R CR125 2005–2006

The Wiseco 859MO5400 piston kit is a high-performance upgrade for the 2005-2006 Honda CR125R and CR125 motorcycles. This piston kit is specifically designed to increase power and improve engine response by utilizing advanced piston design and materials.

The piston is constructed from forged 2618-T351 aluminum alloy, ensuring superior strength and durability. The piston crown features a unique dish design that enhances combustion efficiency and optimizes engine performance. The piston's compression height is 54mm, which is suitable for high-performance applications.

Moreover, the Wiseco piston kit comes with a ring set that includes a compression ring, oil control ring, and pin attendance ring. These rings are precision machined to ensure a perfect fit and optimal performance. The compression ring is made from Wiseco's NiTi alloy, which provides excellent compression sealing and longevity. The oil control ring is designed to minimize oil consumption, while the pin attendance ring ensures a snug fit on the connecting rod.

To ensure a proper fit, the piston kit includes a Wiseco billet wrist pin, which is manufactured from 4340 steel and features a chrome molybdenum coating. This wrist pin offers superior strength and durability, reducing the chances of failures due to fatigue.

The piston kit also comes with a set of gudgeon pin bushings, which are made of high-temperature compatible material to ensure a long-lasting and reliable seal between the piston pin and the crankshaft journal. This bushing set includes one small bushing for the transfer port and one large bushing for the piston pin.

The Wiseco 859MO5400 piston kit provides significant power gains and enhanced engine response for the 2005-2006 Honda CR125R and CR125 motorcycles. It is an ideal upgrade for racers and performance-oriented riders looking to optimize their engine's output.

In summary, the Wiseco 859MO5400 piston kit is a high-performance upgrade for the 2005-2006 Honda CR125R and CR125 motorcycles. It includes a forged piston with a 54mm compression height, a high-quality ring set, a billet wrist pin, and gudgeon pin bushings, all designed to increase power and improve engine response. This piston kit is a must-have for racers and performance enthusiasts looking to take their CR125 to the next level.

Wiseco 859MO5400 2005-2006 Honda CR125R CR125 Piston Kit (54mm): A Detailed Analysis

The Wiseco 859MO5400 piston kit is designed for the 2005-2006 Honda CR125R and CR125 models with a bore size of 54mm. This kit offers high-performance benefits, including increased power and improved engine efficiency. In this analysis, we will discuss the pros, cons, and an ultimate recommendation based on various factors.

1. Enhanced Performance: The Wiseco piston kit is designed to improve engine performance and power delivery. This can lead to better acceleration and top-end speed, making it an attractive option for racers and performance enthusiasts.

2. Durability: Wiseco is known for their piston manufacturing expertise and durability. The kit's forged pistons help prevent engine damage due to wear and tear, ensuring a longer service life.

3. Customizable: The kit comes with different ring options, such as 'A,' 'B,' and 'C' rings, allowing riders to choose the preferred balance between power and ring life.

4. Racing Legacy: Wiseco has a long history in the world of motocross and has earned a reputation for quality and innovation in high-performance pistons.

1. Cost: The Wiseco piston kit can be an expensive investment, which may not be justified for casual riders or those on a tight budget.

2. Complex installation: Installing the piston kit can be a challenging task, requiring specialized tools and expertise. It's essential to consult a professional mechanic to ensure proper installation to avoid potential damage.

3. Weight: The forged pistons might be slightly heavier than stock pistons, which could slightly impact the overall weight and agility of the bike, although the difference is expected to be minimal.

The Wiseco 859MO5400 piston kit offers significant performance benefits, including enhanced power and improved engine efficiency. However, it comes with a higher cost, complex installation process, and potential weight increase. Therefore, we recommend the kit for serious racers, high-performance enthusiasts, and those focused on optimizing their CR125R or CR125's engine for competitive events or personal satisfaction. Caution: regular users or budget-conscious riders may not fully realize the benefits offered by this kit and should consider other piston options.

Details:

2005 2006 Honda CR125R Motocross Bike. CR125 Motocross Bike Wiseco 859MO5400 Piston Kit. Forged from high-silicon alloy for maximum strength and dependability Wiseco offers a complete range of popular piston model's years both trail racing applications All pistons are priced with rings. This kit has the piston, piston rings, wrist pin clips.

This is a PS Standard bore size Wiseco 859MO5400 Piston Kit.

part #: 859mo5400 price

• $119.99

specifications pistondon:

• for models: Cr125r, Cr125
• for makes: Honda
• for years: 2005-2006
• brand: Wiseco
• mpn: 859mo5400
• type: Piston Kit
• machine type: Off-road Motorcycle
• piston diameter: 54mm
• country/region of manufacture: United States

general pistondon:

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

returns pistondon:

• policy: No Returns

shipping pistondon:

• class: Freight
• type: Fixed
• cost: $12.00
• service: Flat Rate Freight

seller pistondon:

• rating: 97.5%
• # reviews: 38
• city: Bettendorf, Iowa

payments pistondon:

• other
• wallet: Paypal
• credit card: Discover

offer pistondon:

• availability: In Stock
• best offers: True
• started: January 31, 2025
• quantity: 3
• options: Ship-to-home
• sold: 0

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